<Example Program>

Program ior_example
    Integer :: a(3), b(3)
    a = [ 12,65549,263 ]
    b = [ -1,1158,-3 ]
    Print 1, a
1  Format(3(1X,Z8))
    Print 1, b
    Print 1,
Ior(a,b)
End Program

Note: Execution Results
        C    1000D      107
 FFFFFFFF      486 FFFFFFFD
 FFFFFFFF    1048F FFFFFFFF