Java: Create a new string of 4 copies of the last 3 characters of the original string

Last update on December 21 2024 09:35:30 (UTC/GMT +8 hours)

Repeat Last 3 Characters

Write a Java program to create another string of 4 copies of the last 3 characters of the original string. The original string length must be 3 and above.

Pictorial Presentation:

Sample Solution:

Java Code:

import java.lang.*;

public class Exercise68 {
    public static void main(String[] args) {
        // Define the main string
        String main_string = "Python 3.0";

        // Extract the last three characters from the main string
        String last_three_chars = main_string.substring(main_string.length() - 3);

        // Repeat the last three characters four times and print the result
        System.out.println(last_three_chars + last_three_chars + last_three_chars + last_three_chars);
    }
}

Sample Output:

3.03.03.03.0 

Flowchart:

Java Code Editor:

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