Question

In the for statement: for (exp1; exp2; exp3) { … } where exp1, exp2 and exp3 are expressions. What is optional?

(A) None of the expressions is optional.

(B) Only exp1 is optional.

(C) Only exp1 and exp3 are optional.

(D) All the expressions are optional. 

Answer 1

Correct option - (D) All the expressions are optional.

Explanation:-

All the expressions are optional. For (;;) is a valid statement in C.