A student executes the following code to increase the value of a variable ‘x’ by 2.

He has written the following statement, which is incorrect.

x = +2;

What will be the correct statement?

A. x +=2;
B. x =2;
C. x = x +2;

1. Only A
2. Only C
3. All the three
4. Both A and C

Write a Java program to obtain principal amount, rate of interest and time from user and compute simple interest.

Identify the operator that gets the highest precedence while evaluating the given expression:

a + b % c * d - e

1. +
2. %
3. -
4. *