public class sum{
Public static void main(String args[]){
int x=5;
int y=10;
int sum= x+y;
System.out.println("addition of x and y= "+sum);
}
}public class Addition{
//simple addition method in Java
public static void main(String args[]){
int x = 1; // initializing first variable with a value
int y = 3; // initializing second variable
int sum = x + y; // new variable which is adding two variables x and y
System.out.println( x + " + " + y + " = " + sum );
// printing the sum of variable on the console
}
}