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Diffstat (limited to 'others/volume1/003.scm')
-rw-r--r-- | others/volume1/003.scm | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/others/volume1/003.scm b/others/volume1/003.scm new file mode 100644 index 0000000..21431e7 --- /dev/null +++ b/others/volume1/003.scm @@ -0,0 +1,8 @@ +(define n (read)) +(display (string-length (number->string n))) +(display " ") +(define (digitsum n) (if (> n 0) + (+ (modulo n 10) (digitsum (quotient n 10))) + 0)) +(display (digitsum n)) +(newline) |