Bubble Sort


Hi good evening friends

Today one of my friends asked about “bubble sort” related to JAVA array sorting

 

So this is a description about bubble sort -

Bubble sort, sometimes referred to as sinking sort, is a simple sorting algorithm that repeatedly steps through the list to be sorted, compares each pair of adjacent items and swaps them if they are in the wrong order. The pass through the list is repeated until no swaps are needed, which indicates that the list is sorted. The algorithm, which is a comparison sort, is named for the way smaller elements "bubble" to the top of the list. Although the algorithm is simple, it is too slow and impractical for most problems even when compared to insertion sort. It can be practical if the input is usually in sort order but may occasionally have some out-of-order elements nearly in position.  –Wiki


public class arraysort {

  public static void main(String[] args) {

        int[] list = {2, 4, 7, 10, 11, 45, 50, 59, 60, 66, 69, 70, 79};


  // bubble sort (array)

    int test[]={90,45,50,80,100,-45,0,235,807};

    int temp,j,i;

    for(j=0;j<=test.length;j++){    // I used this for loop to continue bubble sort part until whole array is sorted

    for( i=0;i< test.length-1;i++){

    if(test[i]>test[i+1]){

     // if  90  >   45

        temp=test[i+1];

        //store 45 in temp;

        test[i+1]=test[i];

        //put the 45 in 90's place

        test[i]=temp;

        //put the 90 in 45's place

   }}}

    for(i=0;test.length>i;i++)

   System.out.println(test[i]);  

}

    }






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