reference:language:square
square()
例子
double c = square(3.5); // Sets c to 1.29 double d = square(4.5); // Sets d to 4.5
描述
square()返回 x*x (x 是浮点型).
Syntax
square(x)
参数
x double, float or int
y double, float or int
返回 double
reference/language/square.txt · 最后更改: 2023/06/07 04:23 由 127.0.0.1