How to use PI in a batch file

Question

I am trying to write a batch file, so it executes a program that I made with different arguments. One such argument is often the PI number.

How can i get the pi number?

Thank!

+3

Sara May 04 '11 at 17:18

1 answer

a_horse_with_no_name · Accepted Answer · 2011-05-04T17:21:13+0000

I assume that with a “batch file” you mean a Windows batch file.

There is no predefined constant for PI, so you need to write it hard to the batch file:

set PI=3.14159
yourProgram.exe %PI%