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  1. import java.util.Scanner;
  2. class Jtutorial1 {
  3.     public static void main(String args[]){
  4.         Scanner input = new Scanner(System.in);
  5.         int x=0, y=0, select=0;
  6.         System.out.println("Enter number 1: ");
  7.         x=input.nextInt();
  8.         System.out.println("Enter number 2: ");
  9.         y=input.nextInt();
  10.  
  11.         System.out.println("Press 1 for addition, 2 for subtraction, 3 for multiplication, 4 for division. ");
  12.         select=input.nextInt();
  13.  
  14.         switch(select){ //switch(2)  -- case 2
  15.             case 1:{
  16.                 System.out.println("X + Y = " +  (x+y));
  17.                 break;
  18.             }
  19.             case 2:{
  20.                 System.out.println("X - Y = " +  (x-y));
  21.                 break;
  22.             }    
  23.             case 3:{
  24.                 System.out.println("X * Y = " +  (x*y));
  25.                 break;
  26.             }               
  27.             case 4:{
  28.                 System.out.println("X / Y = " +  (x/y));
  29.                 break;
  30.             }   
  31.             default:{
  32.                 System.out.println("Something went horribly wrong");
  33.                 break;
  34.             }
  35.  
  36.  
  37.  
  38.  
  39.  
  40.  
  41.         }
  42.  
  43.  
  44.     }//end main
  45. }//end class
Success #stdin #stdout 0.07s 213888KB
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stdin
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stdout
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Enter number 1: 
Enter number 2: 
Press 1 for addition, 2 for subtraction, 3 for multiplication, 4 for division. 
X + Y = 18
https://ideone.com/lal72
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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