Increment & Decrement Operator

• Increment operator (++) increases the value of its operand by 1
• Decrement operator (--) decreases the value of its operand by 1

Example :

    int x;
    int y;

    // Increment operators
    x = 1;

    y = ++x; // x is now 2, y is also 2
    y = x++; // x is now 3, y is 2

    // Decrement operators
    x = 3;
    y = x--; // x is now 2, y is 3
    y = --x; // x is now 1, y is also 1