Hi everyone, Can you help me
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If we list all the natural numbers up to 15 that are multiples of 3 or 5, we get 3, 5, 6, 9, 10, 12 and 15. The sum of these multiples is 60. Write a function called sum3and5muls that returns the sum of all the unique multiples of 3 or 5 up to n where n is a positive integer and the only input argument of the function. (Credit: Project Euler) I do anything the above question. I dont know loop yet. Can you give some hints please?
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Jos (10584)
2017-10-30
I give you a suggestion
tf = false(1,n)
tf(x:x:n) = true
w = find(tf)
sum(w)
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