UGC NET CSE | June 2013 | Part 2 | Question: 6

Question

When the following code is executed what will be the value of x and y?

int x=1, y=0;

y=x++;

• A. 2, 1
• B. 2, 2
• C. 1, 1
• D. 1, 2

Answer 1

// postfix

b++; // returns b then increases b

// prefix

++b; // increases b then returns b

 

int x=1, y=0;

y=x++;returns y then increases x

 

Output:-x=2 , y=1

 

Hence,Option(A)2,1.

Answer 2

since it is post increment operator y=1 and x=2 hence option A  is correct . be careful not to choose D by mistake