Control Instructions - General Questions

What will be the output of the program?

#include <stdio.h>

int main(void) {
    int i = 0;
    while (i++ < 3)
        printf("%d ", i);
    printf("\n");
    return 0;
}

What will be the output of the program?

#include <stdio.h>

int main(void) {
    int i, j;
    for (i = 1; i <= 3; i++) {
        for (j = 1; j <= i; j++) printf("*");
        printf("\n");
    }
    return 0;
}

What will be the output of the program?

#include <stdio.h>

int main(void) {
    int x = 7;
    printf("%s\n", x % 2 == 0 ? "even" : "odd");
    return 0;
}

What will be the output of the program?

#include <stdio.h>

int main(void) {
    int i, j, c = 0;
    for (i = 0; i < 3; i++)
        for (j = i; j < 3; j++)
            c++;
    printf("%d\n", c);
    return 0;
}

What will be the output of the program?

#include <stdio.h>

int main(void) {
    int x = 0;
    if (x = 5)
        printf("yes\n");
    else
        printf("no\n");
    return 0;
}