Can anyone have a look at this and tell me what I've done wrong ?

Question about the task

Three numbers

Java Syntax, Level 4, Lesson 6

Resolved

Not sure how to fix this

Use the keyboard to enter three integers. One of the numbers is unique. The other two are identical. Display the ordinal number of the number that is different from the others.

Example for 4 6 6:
1

Example for 6 6 3:
3

Requirements:

The program should read the numbers from the keyboard.
The program should use System.out.println() or System.out.print().
The program should display the ordinal number of the number that is different from the others.
If all the numbers are different, don't display anything.

package com.codegym.task.task04.task0424; /* Three numbers */ import java.io.*; import java.util.Scanner; public class Solution { public static void main(String[] args) throws Exception { Scanner input = new Scanner(System.in); int a = input.nextInt(); int b = input.nextInt(); int c = input.nextInt(); if (a != b && a != c) System.out.println(1); else if (b != a && b != c) System.out.println(2); else if (c != a && c != b) System.out.println(3); } }

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Mnemonic

Level 9 , london, United Kingdom

5 August 2020, 10:45

solution

Scanner input = new Scanner(System.in); int a = input.nextInt(); int b = input.nextInt(); int c = input.nextInt(); if (a != b && a != c && b == c) System.out.println("1"); else if (b != a && b != c && a == c) System.out.println("2"); else if (c != a && c != b && a == b) System.out.println("3");