#include <stdio.h>
int main() {
char s[] = "c c++ java basic python c#";
char ch = 'c';
int i = 0;
while(s[i]) {
if(s[i] == ch) {
printf("found at index: %d\n", i);
}
i++;
}
return 0;
}
/*
run:
found at index: 0
found at index: 2
found at index: 15
found at index: 24
*/