- PI
- PI()
- M_PI
- Math.PI
1 Bash[ | ]
Bash
Copy
PI=3.1415926535898
echo "Pi is approximately $PI"
# Pi is approximately 3.1415926535898
2 C#[ | ]
C#
Copy
Console.WriteLine("Pi is approximately "+Math.PI);
Console.WriteLine("E is approximately "+Math.E);
C#
Copy
Console.WriteLine("Pi is approximately {0}", Math.PI);
Console.WriteLine("E is approximately {0}", Math.E);
//Pi is approximately 3.14159265358979
//E is approximately 2.71828182845905
3 Excel[ | ]
PHP
Copy
=PI()
// 3.141592654
4 Java[ | ]
Java
Copy
System.out.println("Pi is approximately "+Math.PI);
System.out.println("E is approximately "+Math.E);
5 PHP[ | ]
PHP
Copy
var_dump( pi() ); # float(3.141592653589793)
var_dump( M_PI ); # float(3.141592653589793)
Loading
6 PowerShell[ | ]
powershell
Copy
[math]::pi
# 3.14159265358979
7 Python[ | ]
Python
Copy
import math
print("Pi is approximately %s" % math.pi)
print("E is approximately %s" % math.e)
Loading
8 R[ | ]
R
Copy
print( pi ) ## [1] 3.141593
Loading
9 Ruby[ | ]
Ruby
Copy
puts("Pi is approximately %s" % Math::PI) # Pi is approximately 3.141592653589793
puts("E is approximately %s" % Math::E) # E is approximately 2.718281828459045
Loading
10 SQL[ | ]
10.1 MySQL[ | ]
MySQL
Copy
SELECT PI();
# 3.141593