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Modify your Sum all even script so that given an integer n you generate a vector vec that contains all of the ODD numbers between 1 and 2^n. Then add them all up in the variable out.

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Instructions: To solve this problem, modify the template bellow with your code. Leave the name of the function and variables unchanged. Otherwise your code will not pass the test.
function out = sumallodd(n) % Put your code here end
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John Chilleri
John Chilleri 2017-2-9
编辑:John Chilleri 2017-2-9
Hints:
1. Somehow go through each number from 1 to 2^n.
2. Figure out how to test if they're odd (one option is using the mod function).
3. Somehow store them in a vector vec if they're odd.
4. Somehow make out the sum of all elements in vec.
Note: consider what value the variable out should initially equal before adding the odd numbers.

回答(1 个)

Roger Stafford
Roger Stafford 2017-2-10

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