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author | Nathan Lasseter <nathan.je.lasseter@googlemail.com> | 2009-10-04 00:56:56 +0100 |
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committer | Nathan Lasseter <nathan.je.lasseter@googlemail.com> | 2009-10-04 00:56:56 +0100 |
commit | 0248ed34ce3d05228bc5084669c3a27933be0c2e (patch) | |
tree | b9c4990344b0863a2af851b5917c49f3a5f03e6b /problem5.erl | |
parent | 00686037d57eb0a0d5eba6eeb6fcc9692e8b59f6 (diff) |
first commit
Diffstat (limited to 'problem5.erl')
-rwxr-xr-x | problem5.erl | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/problem5.erl b/problem5.erl new file mode 100755 index 0000000..8f1fbbc --- /dev/null +++ b/problem5.erl @@ -0,0 +1,23 @@ +-module(problem5). +-export([solve/0,test/2]). + +solve() -> test(1,20). + +test(Num,Max) -> + T = wont_divide(Num,lists:seq(1,Max)), + if + T -> + test(Num+1,Max); + true -> + Num + end. + +wont_divide(_, []) -> + false; +wont_divide(Num, [H|T]) -> + if + Num rem H =/= 0 -> + true; + true -> + wont_divide(Num, T) + end. |