2017
07-18
07-18
round() 四舍五入
名称:round()
例子:
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 .... Read More >