package ru.agolovin;

public class Calculate{
	public double result;
	public double getResult(){
		return this.result;
	}

	public void add(double first, double second) {
		result = first + second;
	}

	public void substruct(double first, double second) {
		result = first - second;
	}

	public void div(double first, double second) {
		result = first / second;
	}

	public void multiple(double first, double second) {
		result = first * second;
	}

}
@@ -158,32 +158,37 @@
 ble second) %7B%0A%09%09
+this.
 result = first +
@@ -188,32 +188,32 @@
 first + second;%0A
-
 %09%7D%0A%0A%09public void
@@ -248,32 +248,37 @@
 ble second) %7B%0A%09%09
+this.
 result = first -
@@ -332,32 +332,37 @@
 ble second) %7B%0A%09%09
+this.
 result = first /
@@ -429,16 +429,21 @@
 nd) %7B%0A%09%09
+this.
 result =
@@ -463,9 +463,10 @@
 nd;%0A%09%7D%0A%0A
-
 %7D
+%0A

Update Calculate.java