求平方根. JavaScript

#寻找 #JavaScript

Output result

Enter the number: 9 
The square root of 9 is 3

不同数据类型的平方根

Output result

The square root of 2.25 is 1.5
The square root of -4 is NaN
The square root of hello is NaN

JavaScript

JavaScript 编程语言中的代码示例和问题解答