Question

HELP ME ON THIS ERROR PLEASE IN C

#include #include void main(){ question(); char question(){ char x; printf("Do you want to proceed (Y/N)? "); scanf("%c",&x); check(x); } void check(char y) { if(Y=='Y' || y=='y' || N=='N' || n== || 'n') exit(0); else question(); } }

Answer 1

Whats the error? Based on that code I would move your other functions OUTSIDE of main, like:

char question() { blah blah blah }
void check() { blah blah blah }
int main() { blah blah blah }

Also, use this:
if(y == 'Y' || y == 'y' || y == 'N' || y == 'N')
Instead of what you have. You are checking the 'y' variable for its contents.

Answer 2

Your program should be as follow :

#include <stdio.h>
#include <conio.h>

char question(){
char x;
printf("Do you want to proceed (Y/N)? ");
scanf("%c",&x);
check(x);
}

void check(char y) {
if(y=='Y' || y=='y' || y=='N' || y== 'n')
/* That doesn't make sense because you exit the program if the user choose yes or no, but it's ok this is your code. */
exit(0);
else
question();
}

void main(){
question();
return 0;
}

Good luck.