diff --git a/archive/f/forth/even-odd.fth b/archive/f/forth/even-odd.fth new file mode 100644 index 000000000..a464798c2 --- /dev/null +++ b/archive/f/forth/even-odd.fth @@ -0,0 +1,16 @@ +: even-odd ( n -- ) + 2 mod 0= if + ." Even" + else + ." Odd" + then cr ; + +: usage ( -- ) ." Usage: please input a number" cr ; + +: main + argc @ 2 < if usage exit then + 1 arg s>number? 0= if usage exit else drop then + even-odd ; + +main +bye