how to squre root of any number in java code example
Example 1: square root of a number in java
Scanner in=new Scanner(System.in);
int num=in.nextInt();
System.out.println(Math.sqrt(num)); // the sqrt function gives a value in 'double' data type.
Example 2: square root of a number in java without sqrt
Scanner in=new Scanner(System.in);
int num=in.nextInt();
Systen.out.println(Math.pow(num,0.5));