Java tricky interview questions

Attempt to solve these questions. If you find them challenging, try debugging the code snippets to find the answers.

Q1. What is the output of the given code snippet?

int i =15;
int j = i++ + --i;
System.out.println(j);

a. 30
b. 29
c. 31
d. 32

Answer: a

Q2. What is the output of the given code snippet?

int i = 15;
int j = ++i - --i + i;
System.out.println(j);

a. 17
b. 15
c. 16
d. 14

Answer: c

Q3. What is the output of the given code snippet?

int i = 15;
int j = i++ + ++i;
System.out.println(j);

a. 33
b. 30
c. 32
d. 31

Answer: c

Q4. What is the output of the given code snippet?

int i = 15;
int j = i++ - --i + i + i++ +i;
System.out.println(j);

a. 47
b. 75
c. 46
d. 45
e. None of these

Answer: c

Q5. What is the output of the given code snippet?

int i = 15;