View Code of Problem 1

package train;

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

public class Train
{
	public static void main(String args[]) throws IOException 
	{
		
		
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		while(true)
		{
			String line = reader.readLine();
			String a = "";
			String b = "";
			int i = 0;
			for(; i<line.length() ; i++)
			{
				char aa = line.charAt(i);
				if(aa != ' ')
				{
					a += aa;
				}
				else
				{
					i++;
					break;
				}
			}
			
			for(; i<line.length() ; i++)
			{
				char bb = line.charAt(i);
				if( bb == '\n' )
				{
					break;
				}
				b += bb;
			}
			
//			System.out.println(a + " - " + b);
			int ia = Integer.parseInt( a );
			int ib = Integer.parseInt( b );
			System.out.println("" + (ia+ib) );
		
		}
		
		
	}
	
//	static int MathCale(int a, int b)
//	{
//		a = a * b;
//		b = b + 3;
//		a += b;
//		b *= a;
//		a -= b;
//		return a*a + b*b;
//	}
}
			
		
		
		
		
	


/*
Main.java:7: error: class Train is public, should be declared in a file named Train.java
public class Train
       ^
1 error
*/

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