This on compiling gives {ok,assignment5}.
three_a(F) -> fun(Y) -> lists:foldl(F,0,Y).
After writing this
F1=assignment5:three_a(fun(X,Sum) -> X+Sum end).
Gives
** exception error: undefined function assignment5:three_a/1
Please help out!
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Mishal Shah
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2Assuming your first line shown is in a module named `assignment5`, does the module also specify `-export([three_a/1]).`? – Steve Vinoski Jul 07 '17 at 12:40
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Yes , I was in the wrong directory :( . Thanks for the help , but on compiling now the error coming is 1) syntax error before: '.' 2) function three_a/1 undefined – Mishal Shah Jul 07 '17 at 13:37
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2Yes, because you need `end` before the `.` to close off the `fun`. – Steve Vinoski Jul 07 '17 at 13:43
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Yes correct, Thanks for the help! – Mishal Shah Jul 07 '17 at 13:58
