Your code is very bad formatted or bad pasted or both.
#include <stdio.h>
int main (void) {
int numb;
do {
scanf ("%d", &numb);
if (numb == 42) break;
printf ("%d\n", numb);
} while (numb != 42); // or simple: while (1);
return 0;
}
PS
Please don’t shout, QUIETER PLEASE!!!