plzzz help…….it doesn’t evaluate right……!

[WeldonGarrison]

C

#include <stdio.h> #include <ctype.h> #define MAX 50 #define EMPTY -1 struct stack { int data[MAX]; int top; }; int isempty(struct stack *s) { return (s->top == EMPTY) ? 1 : 0; } void emptystack(struct stack* s) { s->top = EMPTY; } void push(struct stack* s,int item) { if(s->top == (MAX-1)) { printf("nSTACK FULL"); } else { ++s->top; s->data[s->top]=item; } } int pop(struct stack* s) { int ret=EMPTY; if(s->top == EMPTY) printf("nSTACK EMPTY"); else { ret= s->data[s->top]; --s->top; } return ret; } void display(struct stack s) { while(s.top != EMPTY) { printf("n%d",s.data[s.top]); s.top--; } } int isoperator(char e) { if(e == '+' || e == '-' || e == '*' || e == '/' || e == '%') return 1; else return 0; } int priority(char e) { int pri = 0; if(e == '*' || e == '/' || e =='%') pri = 2; else { if(e == '+' || e == '-') pri = 1; } return pri; } int evaluate(char *postfix) { char *p; struct stack stk; int op1,op2,result; emptystack(&stk); p = &postfix[0]; while(*p != '') { /* removes tabs and spaces */ while(*p == ' ' || *p == 't') { p++; } /* if is digit */ if(isdigit(*p)) { push(&stk,*p - 48); } else { /* it is an operator */ op2 = pop(&stk); op1 = pop(&stk); switch(*p) { case '+': result = op1 + op2; break; case '-': result = op1 - op2; break; case '/': result = op1 / op2; break; case '*': result = op1 * op2; break; case '%': result = op1 % op2; break; default: printf("nInvalid Operator"); return 0; } push(&stk,result); } p++; } result = pop(&stk); return result; } void infix2postfix(char* infix, char * postfix, int insertspace) { char *i,*p; struct stack X; char n1; emptystack(&X); i = &infix[0]; p = &postfix[0]; while(*i) { while(*i == ' ' || *i == 't') { i++; } if( isdigit(*i) || isalpha(*i) ) { while( isdigit(*i) || isalpha(*i)) { *p = *i; p++; i++; } /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ } if( *i == '(' ) { push(&X,*i); i++; } if( *i == ')') { n1 = pop(&X); while( n1 != '(' ) { *p = n1; p++; /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ n1 = pop(&X); } i++; } if( isoperator(*i) ) { if(isempty(&X)) push(&X,*i); else { n1 = pop(&X); while(priority(n1) >= priority(*i)) { *p = n1; p++; /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ n1 = pop(&X); } push(&X,n1); push(&X,*i); } i++; } } while(!isempty(&X)) { n1 = pop(&X); *p = n1; p++; /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ } *p = ''; } int main(void) { char infix[MAX], postfix[MAX], result[MAX]; printf("Enter expression: "); fflush(stdin); gets(infix); infix2postfix(&infix[0],&postfix[0],1); printf("nPostfix expression is: %s",&postfix[0]); result[0]=postfix[0]; printf("n %s = %d.",&infix[0],evaluate(&result[0])); return 0; }

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252

#include <stdio.h> #include <ctype.h>   #define MAX 50 #define EMPTY -1   struct stack { int data[MAX]; int top; };   int isempty(struct stack *s) { return (s->top == EMPTY) ? 1 : 0; }   void emptystack(struct stack* s) { s->top = EMPTY; }   void push(struct stack* s,int item) { if(s->top == (MAX-1)) { printf("nSTACK FULL"); } else { ++s->top; s->data[s->top]=item; } }   int pop(struct stack* s) { int ret=EMPTY; if(s->top == EMPTY) printf("nSTACK EMPTY"); else { ret= s->data[s->top]; --s->top; } return ret; }   void display(struct stack s) { while(s.top != EMPTY) { printf("n%d",s.data[s.top]); s.top--; } }   int isoperator(char e) { if(e == '+' || e == '-' || e == '*' || e == '/' || e == '%') return 1; else return 0; }   int priority(char e) { int pri = 0;   if(e == '*' || e == '/' || e =='%') pri = 2; else { if(e == '+' || e == '-') pri = 1; } return pri; }   int evaluate(char *postfix) { char *p; struct stack stk; int op1,op2,result;   emptystack(&stk); p = &postfix[0];   while(*p != '') { /* removes tabs and spaces */ while(*p == ' ' || *p == 't') { p++; } /* if is digit */ if(isdigit(*p)) { push(&stk,*p - 48); } else { /* it is an operator */ op2 = pop(&stk); op1 = pop(&stk);   switch(*p) { case '+': result = op1 + op2; break;   case '-': result = op1 - op2; break;   case '/': result = op1 / op2; break;   case '*': result = op1 * op2; break;   case '%': result = op1 % op2; break;   default: printf("nInvalid Operator"); return 0; } push(&stk,result); } p++; } result = pop(&stk); return result; }   void infix2postfix(char* infix, char * postfix, int insertspace) { char *i,*p; struct stack X; char n1; emptystack(&X); i = &infix[0]; p = &postfix[0];   while(*i) { while(*i == ' ' || *i == 't') { i++; }   if( isdigit(*i) || isalpha(*i) ) { while( isdigit(*i) || isalpha(*i)) { *p = *i; p++; i++; } /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ }   if( *i == '(' ) { push(&X,*i); i++; }   if( *i == ')') { n1 = pop(&X); while( n1 != '(' ) { *p = n1; p++; /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ n1 = pop(&X); } i++; }   if( isoperator(*i) ) { if(isempty(&X)) push(&X,*i); else { n1 = pop(&X); while(priority(n1) >= priority(*i)) { *p = n1; p++; /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ n1 = pop(&X); } push(&X,n1); push(&X,*i); } i++; } } while(!isempty(&X)) { n1 = pop(&X); *p = n1; p++; /*SPACE CODE*/ if(insertspace) { *p = ' '; p++; } /*END SPACE CODE*/ } *p = ''; }   int main(void) { char infix[MAX], postfix[MAX], result[MAX]; printf("Enter expression: "); fflush(stdin); gets(infix); infix2postfix(&infix[0],&postfix[0],1); printf("nPostfix expression is: %s",&postfix[0]); result[0]=postfix[0]; printf("n %s = %d.",&infix[0],evaluate(&result[0])); return 0; }

• This topic was modified 2 years, 8 months ago by M. Saqib.
• This topic was modified 2 years, 8 months ago by M. Saqib.

[GWILouisaxwzkla]

Heres a postfix to infix program I have on my drive ( hope this helps….. ):

#include < conio.h ><br /> #include < math.h ><br /> #include < string.h ><br /> #include < stdlib.h ><br /> #include < stdio.h ><br /> <br /> enum Boolean { False = 0 , True = 1 } ;<br /> const int GREATER = 1 ;<br /> const int NOTGREATER = 0 ;<br /> int cnt = 0 , cntcol = 0 , postcnt = 0 ;<br /> <br /> // <hr class="bbcode_rule" /> struct Stack<br /> {<br /> int info ;<br /> Stack * previous;<br /> } * top;<br /> <br /> // <hr class="bbcode_rule" /> void Push ( int number )<br /> {<br /> Stack * current;<br /> current = new ( Stack ) ;<br /> if ( current == 0 )<br /> {<br /> printf ( "n allocation error!!!!! " );<br /> return;<br /> }<br /> current -> info = number ;<br /> current -> previous = top ;<br /> top = current ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> int Pop ()<br /> {<br /> int temp ;<br /> Stack * current = top;<br /> temp = current -> info ;<br /> top = top -> previous ;<br /> delete current ;<br /> return temp ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> int StackTop ()<br /> {<br /> return top -> info ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> Boolean isEmpty()<br /> {<br /> if ( top == NULL )<br /> return True;<br /> else<br /> return False ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> Boolean isOperand ( char ch )<br /> {<br /> if ( ch >= '0' &#038;& ch <= '9' ) //if is a number<br /> return True;<br /> else<br /> return False ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> void Infix ( char infix[][10])<br /> {<br /> char c ;<br /> while ( c != 13 )<br /> {<br /> c = getch() ;<br /> putch(c);<br /> if ( c >= '0' &#038;& c <= '9' )<br /> {<br /> infix [cnt][cntcol] = c ;<br /> cntcol++ ;<br /> }<br /> else if ( c == '+'|| c == '-'|| c == '*'|| c == '/')<br /> {<br /> infix [cnt][cntcol] = '�' ;<br /> cnt++ ;<br /> infix [cnt][0] = c ;<br /> infix [cnt][1] = '�' ;<br /> cnt++ ;<br /> cntcol = 0 ;<br /> }<br /> else if ( c == 13 )<br /> infix[cnt][cntcol] = '�' ;<br /> }<br /> }<br /> <br /> <br /> // <hr class="bbcode_rule" /> int Calculate (int op1, char opr, int op2)<br /> {<br /> int ans ;<br /> switch ( opr )<br /> {<br /> case '+' : ans = op1 + op2 ; break ;<br /> case '-' : ans = op1 - op2 ; break ;<br /> case '*' : ans = op1 * op2 ; break ;<br /> case '/' : ans = op1 / op2 ; break ;<br /> case '^' : ans = pow(op1, op2) ;<br /> }<br /> return ans ;<br /> }<br /> // <hr class="bbcode_rule" /> int Evaluate ( char postfix[][10] )<br /> {<br /> for ( int i = 0 ; i <= cnt ; i ++ )<br /> {<br /> char ch = postfix<i>[0] ;<br /> char ch1[10] ;<br /> strcpy ( ch1 ,postfix </i><i> ) ;<br /> // cout <<endl<< atoi ( ch1) ;<br /> if ( isOperand ( ch ) == True )<br /> Push ( atoi(ch1) );<br /> else<br /> {<br /> int op2 = Pop () ;<br /> int op1 = Pop () ;<br /> int ans = Calculate ( op1, ch, op2 ) ;<br /> // cout << ans << endl ;<br /> Push ( ans ) ;<br /> }<br /> }<br /> int ans = Pop () ;<br /> return ans ;<br /> }<br /> <br /> // </i> <hr class="bbcode_rule" /> int CheckP (char cur, char st)<br /> {<br /> int a = NOTGREATER ;<br /> <br /> if ( cur == '(' )<br /> a = GREATER ;<br /> else if ( cur != '(' &#038;& st == '(' )<br /> a = GREATER ;<br /> else if ( cur != '(' &#038;& st != '(' )<br /> {<br /> if ( ( cur == '*' || cur == '/' ) &#038;& ( st == '+' || st == '-' ) )<br /> a = GREATER ;<br /> }<br /> return a ;<br /> <br /> }<br /> <br /> <br /> // <hr class="bbcode_rule" /> void infixToPostfix ( char infix[][10], char postfix[][10] )<br /> {<br /> int postcol = 0 ;<br /> for ( int i = 0 ; i <= cnt ; i ++ )<br /> {<br /> // strcpy(postfix<i>, infix </i><i>) ;<br /> // cout << postfix</i><i> ;<br /> char ch;<br /> ch = infix</i><i>[0] ;<br /> if ( isOperand ( ch ) == True )<br /> strcpy ( postfix [postcnt++] , infix </i><i> ) ;<br /> else<br /> {<br /> if ( isEmpty() == True )<br /> Push ( int(ch) ) ;<br /> else<br /> {<br /> while ( CheckP( ch, StackTop() ) != GREATER &#038;& isEmpty() != True )<br /> {<br /> char c ;<br /> if ( ch == ')' )<br /> {<br /> do<br /> {<br /> c = char ( Pop() ) ;<br /> if ( c != '(')<br /> {<br /> postfix [postcnt][postcol] = c ;<br /> postfix [postcnt][postcol+1] = '�' ;<br /> postcnt++ ;<br /> }<br /> }while ( c != '(' &#038;& isEmpty() != True);<br /> break ;<br /> }<br /> else<br /> c = char ( Pop() ) ;<br /> if ( c != '(' &#038;& c != ')' )<br /> {<br /> postfix [postcnt][postcol] = c ;<br /> postfix [postcnt][postcol+1] = '�' ;<br /> postcnt++ ;<br /> }<br /> }<br /> if ( ch != ')' )<br /> Push ( int(ch) ) ;<br /> }<br /> }<br /> }<br /> <br /> while ( isEmpty () != True )<br /> {<br /> char c = char ( Pop () ) ;<br /> postfix [postcnt][postcol] = c ;<br /> postfix [postcnt][postcol+1] = '�';<br /> postcnt++ ;<br /> }<br /> // postfix[postcnt][postcol] = '�';<br /> }<br /> <br /> //</i> <hr class="bbcode_rule" /> void Postfix ( char postfix[][10] )<br /> {<br /> char ch[10] ;<br /> for ( int i = 0; i <= postcnt; i++ )<br /> {<br /> strcpy(ch , postfix<i> ) ;<br /> printf ( "%c" ,ch );<br /> }<br /> }<br /> <br /> // </i> <hr class="bbcode_rule" /> void main()<br /> {<br /> //clrscr();<br /> top = NULL ;<br /> <br /> char infix [ 50 ][ 10 ] ;<br /> char postfix [ 50 ][ 10 ] ;<br /> <br /> //gotoxy ( 5, 8 ) ;<br /> printf ( "Enter Arithematic Expression ...................... : " );<br /> Infix ( infix ) ;<br /> <br /> infixToPostfix ( infix, postfix ) ;<br /> //gotoxy ( 5, 10 ) ;<br /> printf ( "Arithematic Expression in Postfix Notation......... : " );<br /> Postfix ( postfix ) ;<br /> int ans = Evaluate ( postfix ) ;<br /> //gotoxy (5, 11 ) ;<br /> printf ( "The Answer of Expression .......................... : " );<br /> printf ( "%i", ans );<br /> <br /> getch();<br /> }<br /> // <hr class="bbcode_rule" />

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264

#include < conio.h ><br /> #include < math.h ><br /> #include < string.h ><br /> #include < stdlib.h ><br /> #include < stdio.h ><br /> <br /> enum Boolean { False = 0 , True = 1 } ;<br /> const int GREATER = 1 ;<br /> const int NOTGREATER = 0 ;<br /> int cnt = 0 , cntcol = 0 , postcnt = 0 ;<br /> <br /> // <hr class="bbcode_rule" /> struct Stack<br /> {<br /> int info ;<br /> Stack * previous;<br /> } * top;<br /> <br /> // <hr class="bbcode_rule" /> void Push ( int number )<br /> {<br /> Stack * current;<br /> current = new ( Stack ) ;<br /> if ( current == 0 )<br /> {<br /> printf ( "n allocation error!!!!! " );<br /> return;<br /> }<br /> current -> info = number ;<br /> current -> previous = top ;<br /> top = current ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> int Pop ()<br /> {<br /> int temp ;<br /> Stack * current = top;<br /> temp = current -> info ;<br /> top = top -> previous ;<br /> delete current ;<br /> return temp ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> int StackTop ()<br /> {<br /> return top -> info ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> Boolean isEmpty()<br /> {<br /> if ( top == NULL )<br /> return True;<br /> else<br /> return False ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> Boolean isOperand ( char ch )<br /> {<br /> if ( ch >= '0' &#038;& ch <= '9' ) //if is a number<br /> return True;<br /> else<br /> return False ;<br /> }<br /> <br /> // <hr class="bbcode_rule" /> void Infix ( char infix[][10])<br /> {<br /> char c ;<br /> while ( c != 13 )<br /> {<br /> c = getch() ;<br /> putch(c);<br /> if ( c >= '0' &#038;& c <= '9' )<br /> {<br /> infix [cnt][cntcol] = c  ;<br /> cntcol++ ;<br /> }<br /> else if ( c == '+'|| c == '-'|| c == '*'|| c == '/')<br /> {<br /> infix [cnt][cntcol] = '' ;<br /> cnt++ ;<br /> infix [cnt][0] = c ;<br /> infix [cnt][1] = '' ;<br /> cnt++ ;<br /> cntcol = 0 ;<br /> }<br /> else if ( c == 13 )<br /> infix[cnt][cntcol] = '' ;<br /> }<br /> }<br /> <br /> <br /> // <hr class="bbcode_rule" /> int Calculate (int op1, char opr, int op2)<br /> {<br /> int ans ;<br /> switch ( opr )<br /> {<br /> case '+' :  ans = op1 + op2 ; break ;<br /> case '-' :  ans = op1 - op2 ; break ;<br /> case '*' :  ans = op1 * op2 ; break ;<br /> case '/' :  ans = op1 / op2 ; break ;<br /> case '^' :  ans = pow(op1, op2) ;<br /> }<br /> return ans ;<br /> }<br /> // <hr class="bbcode_rule" /> int Evaluate ( char postfix[][10] )<br /> {<br /> for ( int i = 0 ; i <= cnt ; i ++ )<br /> {<br /> char ch = postfix<i>[0] ;<br /> char ch1[10] ;<br /> strcpy ( ch1 ,postfix </i><i> ) ;<br /> //  cout <<endl<< atoi ( ch1) ;<br /> if ( isOperand ( ch ) == True )<br /> Push ( atoi(ch1)  );<br /> else<br /> {<br /> int op2 = Pop () ;<br /> int op1 = Pop () ;<br /> int ans = Calculate ( op1, ch, op2 ) ;<br /> //     cout << ans << endl ;<br /> Push ( ans ) ;<br /> }<br /> }<br /> int ans = Pop () ;<br /> return ans ;<br /> }<br /> <br /> // </i> <hr class="bbcode_rule" /> int CheckP (char cur, char st)<br /> {<br /> int a = NOTGREATER ;<br /> <br /> if ( cur == '(' )<br /> a = GREATER ;<br /> else if ( cur != '(' &#038;& st == '(' )<br /> a = GREATER ;<br /> else if ( cur != '(' &#038;& st != '(' )<br /> {<br /> if ( ( cur == '*' || cur == '/' ) &#038;& ( st == '+' || st == '-' ) )<br /> a = GREATER ;<br /> }<br /> return a ;<br /> <br /> }<br /> <br /> <br /> // <hr class="bbcode_rule" /> void infixToPostfix ( char infix[][10], char postfix[][10] )<br /> {<br /> int postcol = 0 ;<br /> for ( int i = 0 ; i <= cnt ; i ++ )<br /> {<br /> // strcpy(postfix<i>, infix </i><i>) ;<br /> // cout << postfix</i><i> ;<br /> char ch;<br /> ch = infix</i><i>[0]  ;<br /> if ( isOperand ( ch ) == True )<br /> strcpy ( postfix [postcnt++] , infix </i><i> ) ;<br /> else<br /> {<br /> if ( isEmpty() == True )<br /> Push ( int(ch) ) ;<br /> else<br /> {<br /> while ( CheckP( ch, StackTop() ) != GREATER &#038;& isEmpty() != True )<br /> {<br /> char c ;<br /> if ( ch == ')' )<br /> {<br /> do<br /> {<br /> c = char ( Pop() ) ;<br /> if ( c != '(')<br /> {<br /> postfix [postcnt][postcol] = c ;<br /> postfix [postcnt][postcol+1] = '' ;<br /> postcnt++ ;<br /> }<br /> }while ( c != '(' &#038;& isEmpty() != True);<br /> break ;<br /> }<br /> else<br /> c = char ( Pop() ) ;<br /> if ( c != '(' &#038;& c != ')' )<br /> {<br /> postfix [postcnt][postcol] = c ;<br /> postfix [postcnt][postcol+1] = '' ;<br /> postcnt++ ;<br /> }<br /> }<br /> if ( ch != ')' )<br /> Push ( int(ch) ) ;<br /> }<br /> }<br /> }<br /> <br /> while ( isEmpty () != True )<br /> {<br /> char c = char ( Pop () ) ;<br /> postfix [postcnt][postcol] = c ;<br /> postfix [postcnt][postcol+1] = '';<br /> postcnt++ ;<br /> }<br /> //   postfix[postcnt][postcol]  = '';<br /> }<br /> <br /> //</i> <hr class="bbcode_rule" /> void Postfix ( char postfix[][10] )<br /> {<br /> char ch[10] ;<br /> for ( int i = 0; i <= postcnt; i++ )<br /> {<br /> strcpy(ch , postfix<i> ) ;<br /> printf ( "%c" ,ch );<br /> }<br /> }<br /> <br /> // </i> <hr class="bbcode_rule" /> void main()<br /> {<br /> //clrscr();<br /> top = NULL ;<br /> <br /> char infix [ 50 ][ 10 ] ;<br /> char postfix [ 50 ][ 10 ] ;<br /> <br /> //gotoxy ( 5, 8 ) ;<br /> printf ( "Enter Arithematic Expression ...................... : " );<br /> Infix ( infix ) ;<br /> <br /> infixToPostfix ( infix, postfix ) ;<br /> //gotoxy ( 5, 10 ) ;<br /> printf ( "Arithematic Expression in Postfix Notation......... : " );<br /> Postfix ( postfix ) ;<br /> int ans = Evaluate ( postfix ) ;<br /> //gotoxy (5, 11 ) ;<br /> printf (  "The Answer of Expression .......................... : " );<br /> printf ( "%i", ans );<br /> <br /> getch();<br /> }<br /> // <hr class="bbcode_rule" />

[PSBMaira490593]

Hi,
please run it again in new window and check the variable that you have declared are right or not.
thanks.

---

Debra Fine

[M. Saqib]

OK

[Author]

Posts