heres one without a loop:
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 | /****************************************************************<br /> * File Name : c:programshelpshell.cpp<br /> * Date : December,19,2007<br /> * Comments : new project<br /> * Compiler/Assembler :<br /> * Program Shell Generated At: 2:21:22 p.m.<br /> =-=-=-=-=-=-=-=--=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=-=*/<br /> <br /> #include < iostream ><br /> //#include < string.h ><br /> //#include < conio.h ><br /> //#include < math.h ><br /> //#include < iomanip ><br /> //#include < ctype.h ><br /> using namespace std;<br /> <br /> //@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ FUNCTION PROTOTYPES @@@@@@@@@@@@@@@@@@@@@@@@@@<br /> void reverseString ( char * string , int & front , int & rear );<br /> void reverseStringDriver ( char * string , int length );<br /> //##################################################################################<br /> <br /> //main function ******************************<br /> int main ( )<br /> {<br /> char string [ 10 ] ;<br /> strcpy ( string , "hellos" );<br /> reverseStringDriver ( string , 6 );<br /> cout << "reversed string : " << string << endl ;<br /> return 0 ;<br /> }<br /> /******************************* FUNCTION DEFINITION ******************************<br /> Name : reverseString<br /> Parameters :<br /> string a(n) char * ( char * ) ,<br /> front a(n) int ( int ) ,<br /> rear a(n) int ( int )<br /> Returns: Void type<br /> Comments:<br /> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/<br /> void reverseString ( char * string , int & front , int & rear )<br /> {<br /> <br /> if ( front > rear )<br /> return;<br /> char temp;<br /> <br /> temp = string [ front ];<br /> string [ front ] = string [ rear ];<br /> string [ rear ] = temp;<br /> <br /> front ++;<br /> rear --;<br /> return;<br /> }<br /> /******************************* FUNCTION DEFINITION ******************************<br /> Name : reverseStringDriver<br /> Parameters :<br /> string a(n) char *<br /> <br /> Returns: Void type<br /> Comments:<br /> <br /> ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++*/<br /> void reverseStringDriver ( char * string , int length )<br /> {<br /> int front = 0 , rear = length - 1;<br /> reverseString ( string , front , rear );<br /> return;<br /> }<br /> |
