TranNgocMinh

val1 = int(raw_input("Nhap so thu nhat:"))
val2 = int(raw_input("Nhap so thu hai:"))
Total = val1 + val2
print "Tong là:",Total

TranNgocMinh

import java.util.Scanner;
...
public class ...{

	public static void main(String[] args) {
	
		 Scanner scanner = new Scanner( System.in );
		 System.out.print( "Nhap so thu nhat: " );
		 int val1=Integer.parseInt( scanner.nextLine() );
		 System.out.print( "Nhap so thu hai: " );

TranNgocMinh

 Console.WriteLine("Nhap so thu nhat:");
 int val1 = int.Parse(Console.ReadLine());
 Console.WriteLine("Nhap so thu hai:");
 int val2 = int.Parse(Console.ReadLine());
 int Total = val1 + val2;
 Console.WriteLine("Tong là:" + Total);
 Console.ReadKey();

TranNgocMinh

print "Hello World!"

TranNgocMinh

Console.WriteLine("Hello World!");

TranNgocMinh

System.out.println("Hello World!");