Problem 44483. Separate even from odd numbers in a vector - without loops

Shaul Salomon

394 solvers

1 likes

Solve

Solve Later

Without using loops, rearrange a vector of integers such that the odd numbers appear at the beginning, and even numbers at the end. The order within each group should be preserved.

Examples:

Input:  v = [1, 0, 2, 9, 3, 8, 8, 4]
Output: w = [1, 9, 3, 0, 2, 8, 8, 4]

Input:  v = [2
             7
             0
             3
             2]

Output: w = [7
             3
             2
             0
             2]

Input:  v = []
Output: w = []

Solve

Solution Stats

2521 Solutions

394 Solvers

Last Solution submitted on Jul 16, 2026

Last 200 Solutions

Problem Comments

1 Comment

David Verrelli on 23 May 2018

Hello, Shaul Salomon. I suggest testing for an empty return variable w, rather than requiring w = [], which is not the same thing. See Solution 1538012, which produces a 0×1 empty column vector. —DIV

Solution Comments

Show comments

Problem Recent Solvers394

Problem Tags

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!