Name

round()

Description

Calculates the integer closest to the n parameter. For example, round(133.8) returns the value 134.

Examples

  • float x = 9.2;  
    int rx = round(x);  // Sets 'rx' to 9
    
    float y = 9.5;
    int ry = round(y);  // Sets 'ry' to 10
    
    float z = 9.9;
    int rz = round(z);  // Sets 'rz' to 10
    
    

Syntax

  • round(n)

Parameters

  • n(float)number to round

Return

  • int