What is the output ?

int main()
float a=5.55, b=5.50;
printf(“A is equal to B”);
printf(“A is not equal to B”);
return 0;
a) A is equal to B
b) A is not equal to B
c) Floats cannot be used in if and switch statements
d) Error
Answer : (a)
Explanation :
Since, assignment operator returns 1 on assignment of value of b to a and conditional statement will evaluate to non-zero value i.e. a, so, if block will always be printed with this condition.

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