| c ranfatok |
| |
| c============================================================================== |
| |
| function iranfeven( N ) |
| |
| c------------------------------------------------------------------------------ |
| c |
| c This function checks the parity of the argument integer. |
| c |
| c It returns one if the argument is even and zero otherwise. |
| c |
| c------------------------------------------------------------------------------ |
| |
| include 'pranf.inc' |
| |
| integer N |
| |
| c------------------------------------------------------------------------------ |
| |
| if( mod( N, 2 ) .eq. 0 ) then |
| iranfeven = 1 |
| else |
| iranfeven = 0 |
| endif |
| |
| return |
| end |
