Question

Predict the output.

int a = 15 , b = 10; c = 2 ;
c+=a*b- ++a ;
System.out.println("c="+c) ​

Answer 1

$\huge{\green{\overbrace{\underbrace{\blue{\mathfrak{ answer :: }}}}}}$

Given cöde::

int a = 15, b = 10, c = 2;

c += a * b - ++a;

System.out.println("c=" + c);

Output::

c=136

How?::

• Three integers were declared, initialized and given a value.
• c += a * b - ++a
• 2 += 15 * 10 - 16
• 2 += 134
• 136

Know more::

The difference between prefix form of increment/decrement and post-fix form is?

==> ++i means where the value is increased now and after the use, initial value is set.

==> i++ means where the value will be increased when next use of that variable will be done. The value changes forever and initial value is lost.

I hope that my answer helps you...