Last Updated :
13 Dec, 2018
Consider the given C program given below.
#include
void swap (int *x, int *y)
{
static int *temp;
temp = x;
x = y;
y = temp;
}
void printab ()
{
static int i, a = -3, b = -6;
i = 0;
while (i <= 4)
{
if (?) continue; // line 1
a = a + i;
b = b + i;
}
swap (&a, &b);
printf(\"a = %d, b = %d\\n\", a, b);
}
main()
{
printab();
printab();
}
What will be the condition in line 1 to generate the following output?
a = 6, b = 3
a = 15, b = 12
(A) (++i)%2 <= 1
(B) (++i)%2 <= 1
(C) (++i)/2 >= 1
(D) (++i)/2 <= 1
Answer: (D)
Explanation: Put one by one all the conditions
Only D satisfy.
Quiz of this Question
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