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update #36

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3667659
//wangwangyuwan
wangwangyuwan May 30, 2019
94b2dd5
Merge pull request #1 from codedrinker/master
wangwangyuwan Jun 3, 2019
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23 changes: 23 additions & 0 deletions src/main/java/MoveZeroes/wangwangyuwan/MoveZeroes.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,23 @@
package MoveZeroes.wangwangyuwan;

import java.util.Arrays;

public class MoveZeroes {
public static int[] moveZeroes(int nums[]){
int index = 0;
for (int i=0;i<nums.length;i++){
if (0 != nums[i]){
int temp = nums[i];
nums[i] = nums[index];
nums[index] = temp;
++ index;
}
}
return nums;
}
public static void main(String[] args) {
int nums[] = {0,1,0,3,12};
System.out.println(Arrays.toString(moveZeroes(nums)));
}

}
26 changes: 26 additions & 0 deletions src/main/java/RemoveElement/wangwangyuwan/RemoveElement.java
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Original file line number Diff line number Diff line change
@@ -0,0 +1,26 @@
package RemoveElement.wangwangyuwan;

import java.util.Arrays;

public class RemoveElement {
public static int removeElement(int[] nums, int val) {
int count = 0;
for(int i=0,index=0;i<nums.length;i++){
if(nums[i] != val){
int temp = nums[i];
nums[i] = nums[index];
nums[index++] = temp;
}else {
++ count;
}
}
return nums.length -count;
}

public static void main(String[] args) {
int nums[] = {0,1,2,2,3,0,4,2};

System.out.println(removeElement(nums,2));
System.out.println(Arrays.toString(nums));
}
}