'''โปรแกรมคำนวณเลข 2 ตัว '''
num1 = int(input("ตัวที่ 1 :"  ))
num2 = int(input("ตัวที่ 2 :"  ))
print(num1,"+",num2,"=",num1+num2)
print(num1,"-",num2,"=",num1-num2)
print(num1,"*",num2,"=",num1*num2)
print(num1,"/",num2,"=",float(num1/num2))