1099Views8Replies

# any good codes for a simple calculator?

I wanna impress my friends with some cool calculator trick, unfortunately I no nothing about programming. Any body now' a good code ?

1099Views8Replies

I wanna impress my friends with some cool calculator trick, unfortunately I no nothing about programming. Any body now' a good code ?

## Comments

Best Answer 10 years ago

My personal favorite is one of the "nines" tricks. Type in the number 12345679 (remember to omit the 8), then multiply it by a number from 0 to 9, then multiply by 9. You will have 9 of the second number you multiplied by so: 12345679*4*9 = 444444444.

10 years ago

Can you fit completely into your mouth?

_{(or any other orifice}LAnswer 10 years ago

?

Answer 10 years ago

It would be a good trick...? Esp if you could press the keys with your tongue.

L

Answer 10 years ago

Classic!

10 years ago

cover the solar pannel with your thumb and the numbers disappear

10 years ago

Whenever I've got one of these old school calculators in my hands I usually do this:

10/9 =

1.1111111

Then (square the previous result):

*=

1.2345678

Just because.

10 years ago

If it's a simple calculator you won't be able to do any programming on it, but here's a couple of ideas to keep you amused for a few minutes :-

Any of the 'think of a number' type tricks can be done on a calculator - HERE'S a fun one for calculating how old you are by how often you eat chocolate.

Alternatively, you can make words by reading some of the numbers upside-down. Oohhh the thrill of discovering you could do this on my Sinclair Cambridge, wayyyyyyyy back in the 1970's.