5-logical_operators.c

#include <stdio.h>

int main(int argc,char **argv){

    int a = 5;
    int b = 20;
    int c ;

    if ( a && b ) {
        printf("Line 1 - Condition is true\n" );
    }

    if ( a || b ) {
        printf("Line 2 - Condition is true\n" );
    }

    /* lets change the value of  a and b */
    a = 0;
    b = 10;

    if ( a && b ) {
        printf("Line 3 - Condition is true\n" );
    } else {
        printf("Line 3 - Condition is not true\n" );
    }

    if ( !(a && b) ) {
        printf("Line 4 - Condition is true\n" );
    }

}