Several common sorts (bubbling, inserting, selecting)

 Packagecom.hengtian.test; Public classSorttest { Public Static voidMain (string[] args) {int[] arr = {2,3,1,4,5,7,9,1}; //Bubblesort (arr); //Insertsort (arr);Selectsort (arr);  for(intI:arr)        {System.out.println (i); }    }        /*** Bubble Sort*/    Private Static voidBubblesort (int[] arr) {         for(inti=0;i<arr.length-1;i++){             for(intj=i+1;j<arr.length;j++){                if(arr[i]>Arr[j])                {trans (i,j,arr); }            }        }    }        /*** Insert Sort*/    Private Static voidInsertsort (int[] arr) {         for(inti=0;i<arr.length-1;i++){             for(intj=i+1;j>0;j--){                if(arr[j]<arr[j-1]) {Trans (J-1, J,arr); }            }        }    }        /*** Select Sort*/    Private Static voidSelectsort (int[] arr) {         for(inti=0;i<arr.length-1;i++){            intindex =i;  for(intj=i+1;j<arr.length;j++){                if(arr[index]<Arr[j]) {Index=J;        }} trans (I,index,arr); }    }        /*** Exchange*/    Private Static voidTransintIintJint[] arr) {        inttemp =Arr[i]; Arr[i]=Arr[j]; ARR[J]=temp; }    }

Several common sorts (bubbling, inserting, selecting)