maths Blaster

setup Form

import Package

• put the following import at the very top (i.e. on the first line, so that everything else is moved down) of your Source code:

import java.util.Random;

public Variables And Constructor

• put the following public variable declarations between the jFrame Class DeclarationmathsBlasterForm (or whatever you called your jFrame) and the jFrame Constructor mathsBlasterForm() (or whatever you called your jFrame) as shown:


public int sum_total;
public int num_right = 0;
public int num_wrong = 0;

btnNewSum

Random seed = new Random();
int num1 = seed.nextInt(10)+1;
int num2 = seed.nextInt(10)+1;
lblNum1.setText(String.valueOf(num1));
lblNum2.setText(String.valueOf(num2));
sum_total = num1 + num2;

btnCheck

int user_guess;
user_guess = Integer.valueOf(txtAnswer.getText());

if(user_guess == sum_total){
	num_right++;
	lblRight.setText(String.valueOf(num_right));
}
else
{
	num_wrong++;
	lblWrong.setText(String.valueOf(num_wrong));
}