姿势共享,有节操无门槛参与的创客百科,创客动力之源 \ (^_^) /
树莓派
Arduino
MicroPython
micro:bit
创客笔记 (服务详情)
百科帮助
相关链接
double c = square(3.5); // Sets c to 1.29 double d = square(4.5); // Sets d to 4.5
square()返回 x*x (x 是浮点型).
square(x)
x double, float or int
y double, float or int
返回 double