Question

#include <stdio.h>

int main(void){
    char x [] = "hello world.";
    printf("%s \n", &x[0]);
    return 0;
}

The above code prints out "hello world."

How would i print out just "h"? Shouldn’t the access x[0] ensure this?

Answer 1

You should do:

printf("%c \n", x[0]);

The format specifier to print a char is c. So the format string to be used is %c.

Also to access an array element at a valid index i you need to say array_name[i]. You should not be using the &. Using & will give you the address of the element.