```
print "HEllo !!"
print "Today, I will calculate something for you !!"
print "Enter your first number"
num1 = raw_input()
print "enter your second number"
num2 = raw_input()
print "type 1 for ADDITION"
print "type 2 for SUBTRACTION"
print "type 3 for MULTIPLICATION"
print "type 4 for DIVISION"
press=raw_input()
if press == 1:
   result = num1 + num2
   print result
if press == 2 :
   result = num1 - num2
   print result
if press == 3:
   result = num1 * num2
   print result
if press == 4:
   result = num1/num2
   print result 

```

it work perfectly before the if statements, but doesn't output anything 
and displays this '>>>'.