explain modifide bubble sort code in java code example

Example: explain modifide bubble sort code in java

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