Description

This is a convenient shorthand to perform addition on a variable with another constant or variable.

Syntax

x += y; // equivalent to the expression x = x + y;

Parameters

  • x: variable. Allowed data types: int, float, double, byte, short, long.
  • y: variable or constant. Allowed data types: int, float, double, byte, short, long.

Example Code

    x = 2;
    x += 4; // x now contains 6

See also