diff options
Diffstat (limited to 'unix/boot/spp/rpp/rpprat/alldig.r')
| -rw-r--r-- | unix/boot/spp/rpp/rpprat/alldig.r | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/unix/boot/spp/rpp/rpprat/alldig.r b/unix/boot/spp/rpp/rpprat/alldig.r new file mode 100644 index 00000000..bac06161 --- /dev/null +++ b/unix/boot/spp/rpp/rpprat/alldig.r @@ -0,0 +1,17 @@ +#-h- alldig 306 local 12/01/80 15:53:45 +# alldig - return YES if str is all digits + include defs + + integer function alldig (str) + character str (ARB) + integer i + + alldig = NO + if (str (1) == EOS) + return + for (i = 1; str (i) != EOS; i = i + 1) + if (!IS_DIGIT(str (i))) + return + alldig = YES + return + end |