View Code of Problem 113

import java.util.Scanner;

public class Main
{
  public static void main(String[] args)
  {
    Scanner scan=new Scanner(System.in);
    int a,b;
    while(scan.hasNext())
    {
      int a=scan.nextInt();
      int b=scan.nextInt();
      System.out.println(a+b);
      System.out.println();
      
    
    
  }
  }
}
/*
Main.java:11: error: variable a is already defined in method main(String[])
      int a=scan.nextInt();
          ^
Main.java:12: error: variable b is already defined in method main(String[])
      int b=scan.nextInt();
          ^
2 errors
*/

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