Java Bubble Sort Program

In this code, I am going to explain about the Bubble Sort Program Program in JAVA.

public class bubbleSort{
    public static void main(String a[]){
        int i;
        int array[] = {12,9,4,99,120,1,3,10};
        System.out.println("Values Before the sort:\n");
        for(i = 0; i < array.length; i++)
            System.out.print( array[i]+"  ");
        System.out.println();
        bubble_srt(array, array.length);
        System.out.print("Values after the sort:\n");
        for(i = 0; i <array.length; i++)
            System.out.print(array[i]+"  ");
        System.out.println();
        System.out.println("PAUSE");
    }

    public static void bubble_srt( int a[], int n ){
        int i, j,t=0;
        for(i = 0; i < n; i++){
            for(j = 1; j < (n-i); j++){
                if(a[j-1] > a[j]){
                    t = a[j-1];
                    a[j-1]=a[j];
                    a[j]=t;
                }
            }
        }
    }
}