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Java Math Exercises: Convert an integer value to absolute value

Java Math Exercises: Exercise-8 with Solution

Write a Java program to convert an integer value to absolute value.

Sample Solution:

Java Code:

import java.util.*;
public class Exercise8 {
 public static void main(String[] args)
    {
        Scanner in = new Scanner(System.in);
        System.out.print("Input an integer number: ");
        int x = in.nextInt();  
        System.out.printf("The absolute value of %d is: %d",x, convert (x));
		System.out.printf("\n");
    }
    public static int convert (int n)
	{
		int absvalue = (n >= 0) ? n : -n;
		return absvalue;
	}
}

Sample Output:

Input an integer number: 25                                            
The absolute value of 25 is: 25   

Flowchart:

Flowchart: Convert an integer value to absolute value.

Java Code Editor:

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Previous: Write a Java program to convert Roman number to an integer number.
Next: Write a Java program to convert a float value to absolute value.

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String::repeat

". ".repeat(7)  // Seven period-with-space pairs: . . . . . . .

New in Java 11 is the method String::repeat that does exactly what you asked for:

String str = "abc";
String repeated = str.repeat(3);
repeated.equals("abcabcabc");

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