C- help with Clear screen

[RandolpNolen]

hey guys

Heres my code>>>>

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<br /> <br /> kkk<br /> <br />

[GWILouisaxwzkla]

What I might do is put a marker in between each question in the file so that one can be read at a time , like:

A for loop is designed to

a.)run only if the condition is false
b.)run a set number of times
c.)run at least once
d.)run when there are no conditions

@

A while loop is designed to

a.)run only if the condition is true
b.) run a set number of times
c.)run at least once
d.)run when there are no conditions

so that you can read up to the ‘@’ character , stop and get the answer and then continue. You could make the while loop read one word at a time ( stopping when you read ‘@’ ) and then get the answer.

[RandolpNolen]

@dman wrote:

What I might do is put a marker in between each question in the file so that one can be read at a time , like:

A for loop is designed to

a.)run only if the condition is false
b.)run a set number of times
c.)run at least once
d.)run when there are no conditions

@

A while loop is designed to

a.)run only if the condition is true
b.) run a set number of times
c.)run at least once
d.)run when there are no conditions

so that you can read up to the ‘@’ character , stop and get the answer and then continue. You could make the while loop read one word at a time ( stopping when you read ‘@’ ) and then get the answer.

yeah but how to put it into coding??

[GWILouisaxwzkla]

This version works with this file format:

A for loop is designed to

a.)run only if the condition is false
b.)run a set number of times
c.)run at least once
d.)run when there are no conditions
@
A while loop is designed to

a.)run only if the condition is true
b.) run a set number of times
c.)run at least once
d.)run when there are no conditions
@

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#include <stdio.h> #include <stdlib.h>   int main ( void ) {   int questionNum; char questions [ 80 ]; char c; /*variable to hold character input by user*/ char choice[2]; /*create character array*/ int i = 0; /*initialize counter i*/ FILE * pFile; char ch; pFile = fopen ( "c:\programs\data2.txt" , "r" ); if ( pFile == NULL ) { perror ("FILE COULD BE OPEN"); return 1; }         ch = getc ( pFile ); while ( ! feof ( pFile ) ) {   printf("n___________________n"); printf("n Question n"); printf("___________________nn");   while ( ch != '@') { putchar ( ch ); ch = getc ( pFile ); }/*end else*/ printf( "nnENTER YOUR ANSWER HERE: "); /*prompts user to input answer*/ c = getchar (); getchar (); choice [ i ++ ] = c; ch = getc ( pFile ); printf ( "n press any 'ENTER' for next Questions: ");     } printf ( "n answers: n" ); int j = 0; while ( j < i ) { putchar ( choice [ j ] ) ; printf ( "n" ); j ++; }   return 0;   }

[RandolpNolen]

yeah Tnx :P

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