Calculator.kb

Int main(){
	Scanner num = Scanner(in):
	int num1:
	int num2:
	print('Enter First Number='):
	println():
	num1 = num.nextInt():
	print('Enter Second Number='):
	num2 = num.nextInt():
	println():
	
	int calc:
	int result:
	
	print('For addition press 1, For substraction press 2, For multiplication press 3, For divison press 4.'):
	println():
	calc = num.nextInt():
	
	switch (calc) {
        case 1 
            result=num1+num2:
			print('You choose addition, result = ' + result):
            break:

        case 2 
            result=num1-num2:
			print('You choose substraction, result = ' + result):
            break:

        case 3 
            result=num1*num2:
			print('You choose multiplication, result = ' + result):
            break:
		
		case 4             
			result=num1/num2:
			print('You choose divison, result = ' + result):
            break:
			
        default 
            println('Wrong Choise!Please enter 1, 2, 3, 4'):
            break:
    }
}