Skip to content

RemoveElement #53

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
codedrinker merged 2 commits into from
Jun 11, 2019
Merged

RemoveElement #53

Changes from all commits
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
ecb2ca8
Merge pull request #1 from codedrinker/master
wuyd-yungu May 30, 2019
ecbed49
RemoveElement
wuyd-yungu May 30, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
28 changes: 28 additions & 0 deletions src/main/java/MoveZeroes/wuydit/RemoveElement.java
View file
Open in desktop
Original file line number Diff line number Diff line change
@@ -0,0 +1,28 @@
package MoveZeroes.wuydit;

public class RemoveElement {
public int removeElement(int[] nums, int val) {
if(nums == null || nums.length == 0){
return 0;
}
int begin = 0;
int end = nums.length;
while (begin != end){
if( nums[begin] == val){
nums[begin] = nums[end-1];
end--;
}else {
begin++;
}
}

return begin;
}

public static void main(String[] args) {
int[] nums = {3,2,2,3};
int val = 3;
System.out.println( new RemoveElement().removeElement(nums, val));
}

}