Question

Write a program in Java to obtain two numbers and display their absolute value and ceiling numbers.

Answer 1

Answer:

Description:

In mathematics, the absolute value (or modulus) |a| of a real number a is the numerical value of a without regard to its sign. So, for example, the absolute value of 3 is 3, and the absolute value of -3 is also 3. The absolute value of a number may be thought of as its distance from zero. Below example shows how to get absolute value using Math.abs() method.

Code:

package com.java2novice.math;

public class MyAbsEx {

public static void main(String[] args) {

double a = -23.45;

int b = 234;

double c = 12.54;

System.out.println("absolute value of a: "+Math.abs(a));

System.out.println("absolute value of b: "+Math.abs(b));

System.out.println("absolute value of c: "+Math.abs(c));

}

}

Output:

absolute value of a: 23.45

absolute value of b: 234

absolute value of c: 12.54