public class Solution { public void reOrderArray(int [] array) { int sw; int longlong=array.length; for(int j=0;j<longlong-1;j++){ for(int i=0;i<longlong-1-j;i++){ if((array[i]%2==0&&array[i+1]%2==1)) { sw=array[i]; array[i]=array[i+1]; array[i+1]=sw; } } } }}