Java Math Exercises: Convert a float value to absolute value

Java Math Exercises: Exercise-9 with Solution

Write a Java program to convert a float value to absolute value.

Sample Solution:

Java Code:

import java.util.*;
public class Example9 {

 public static void main(String[] args)
        Scanner in = new Scanner(System.in);
        System.out.print("Input a float number: ");
        float  x = in.nextFloat();  
        System.out.printf("The absolute value of %.2f is: %.2f",x, convert(x));

    public static float convert(float n)
		float absvalue = (n >= 0) ? n : -n;
		return absvalue;

Sample Output:

Input a float number: 12.53                                            
The absolute value of 12.53 is: 12.53    


Flowchart: Convert a float value to absolute value.

Java Code Editor:

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Next: Write a Java program to accept a float value of number and return a rounded float value.

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Java: Tips of the Day

Java: distinctValuesOfArray

Returns all the distinct values of an array.
Uses Arrays.stream().distinct() to discard all duplicated values.

public static int[] distinctValuesOfArray(int[] elements) {
    return Arrays.stream(elements).distinct().toArray();

Ref: https://bit.ly/3joaqaS