Home » C Programming » Control Instructions

What will be the output of the program? #include int main() { int a = 300, b, c; if(a >= 400) b = 300; c = 200; printf("%d, %d, %d\n", a, b, c); return 0; }

Correct Answer: 300, Garbage, 200

Explanation:

Step 1: int a = 300, b, c; here variable a is initialized to '300', variable b and c are declared, but not initialized.
Step 2: if(a >= 400) means if(300 >= 400). Hence this condition will be failed.
Step 3: c = 200; here variable c is initialized to '200'.
Step 4: printf("%d, %d, %d\n", a, b, c); It prints "300, garbage value, 200". because variable b is not initialized.

← Previous Question Next Question→

More Questions from Control Instructions

Discussion & Comments

No comments yet. Be the first to comment!
Join Discussion