all 3 are equal

Question about the task

Do we have a pair?

Java Syntax, Level 4, Lesson 4

Under discussion

I don't know what i did wrong here

Use the keyboard to enter three integers. Determine whether there is at least one pair of equal numbers among them.
If such a pair exists, display the numbers separated by a space.
If all three numbers are equal, then display all three.

Here are some examples:
a) if you enter the numbers
1
2
2
then we display
2 2

b) if you enter the numbers
2
2
2
then we display
2 2 2

Requirements:

The program should read the numbers from the keyboard.
The program should contain System.out.println() or System.out.print().
If two numbers are equal to each other, you must display them on the screen.
If all three numbers are equal, then display all three.
If there are no equal numbers, don't display anything.

package com.codegym.task.task04.task0417; /* Do we have a pair? */ import java.io.*; public class Solution { public static void main(String[] args) throws Exception { //write your code here BufferedReader reader=new BufferedReader(new InputStreamReader(System.in)); int a=Integer.parseInt(reader.readLine()); int b=Integer.parseInt(reader.readLine()); int c=Integer.parseInt(reader.readLine()); if(a==b && b==c) {System.out.println(a+" "+b+" "+c);} else if (a==b) {System.out.println(a+" "+b);} if(a==c) {System.out.println(a+" "+c);} if(b==c) {System.out.println(b+" "+c);} } }

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Misiu

Level 41 , Gdansk, Poland

27 July 2020, 10:39

...................... else { if (a==b) ...................... }