# Seperating evens and odds

조회 수: 16(최근 30일)
- 15 Sep 2015
편집: Walter Roberson 16 May 2017
What would be the method to solve the problem below
Generate a vector of 20 random integers, each in the range of 50 to 100 and store it in vec. Create a variable evens that stores all of the even numbers from the vector, and a variable odds that stores all of the odd numbers.

#### 댓글 수: 1

Korede Akinpelumi 16 May 2017
function [evens,odds]=assignm
A=randi(51,1,20)+49;
B=50:2:100;
C=51:2:99;
evens=intersect(A,B);
odds=intersect(A,C);
end

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### 답변(2개)

Walter Roberson 15 Sep 2015
x == 2 * floor(x/2)
is true for even numbers and false for everything else

#### 댓글 수: 0

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Dan Po 24 Oct 2016
편집: Dan Po 24 Oct 2016
xevens=x(rem(x,2)==0)
how many ways are there to do this?

#### 댓글 수: 1

Walter Roberson 24 Oct 2016
xevens = x(~rem(x,2));

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