Using bool data type

In C, like any other programming languages, has various data types. These include the primitives such as int and real.

Another data type of C is bool. However, you cannot directly use it. In order to use this data type, we have to import the header stdbool.h.

Sample

Below is the sample implementation:

#include <stdio.h>
#include <stdbool.h>

int main() {
    bool completed = true;

    printf("%i\n", completed);

    return 0;
}

This will print the integer 1 which represents true. false value is represented by 0 and all other non-zero values are `true.