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Java Exercises: Read input from java console

Java Input-Output: Exercise-8 with Solution

Write Java program to read input from java console.

Test Data
Input your name: Alexandra

Sample Solution:

Java Code:

import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

 public class Exercise8 {
  public static void main(String[] args) throws IOException
  {
    BufferedReader R = new BufferedReader(new InputStreamReader(System.in));
    System.out.print("Input your name: ");
    String name = R.readLine();
    System.out.println("Your name is: " + name);
  }
}

Sample Output:

Input your name: Alexandra                                                                                    
Your name is: Alexandra

Flowchart:

Flowchart: Read input from java console

Java Code Editor:

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Java: Tips of the Day

How to sort an ArrayList?

Collections.sort(testList);
Collections.reverse(testList);

That will do what you want. Remember to import Collections though!

Ref: https://bit.ly/32urdSe