/* exp.c
 * Stephanie Taylor
 * Demo the fact that C assignments "return" values
 */
#include <stdio.h>

int main() {
    int a = 1;
    int b = 0;
    
    if ((a=b)) {
        printf( "%d = %d \n", a, b );
    }
    else {
        printf( "%d != %d \n", a, b );
    }
    
    a = -10;
    if ( (b = a + 1) > 0 ) {
        printf( "branch 1, a = %d, b = %d\n", a, b );
    }
    else if (b == -9) {
        printf( "branch 2, a = %d, b = %d\n", a, b );
    }
    
    a = 1;
    b = 0;
    int c = 2;
    a = b = c;
    printf( "a = %d, b = %d, c = %d\n", a, b, c );
    
    a = 1;
    b = 0;
    c = 2;
    c = 3 + (a = b);
    printf( "a = %d, b = %d, c = %d\n", a, b, c );
}