java square a number
//To square:
int i = 2;
int square = Math.pow(i, 2);
//To cube:
int i = 2;
int cube = Math.pow(i, 3);
//To nth power:
int i = 2;
int nthPower = Math.pow(i, 4);java square a number
//To square:
int i = 2;
int square = Math.pow(i, 2);
//To cube:
int i = 2;
int cube = Math.pow(i, 3);
//To nth power:
int i = 2;
int nthPower = Math.pow(i, 4);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));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.Copyright © 2021 Codeinu
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