Array Sort Program in java

class Array_Sort{
          public static void main (String[] args){
             int a[]={4,6,3,1,5};
             int t;

             for(int i=0;i<a.length-1;i++){ 
			     for(int j=0;j<a.length-i-1;j++){
                                    if(a[j]>a[j+1]){
				        t = a[j];
				        a[j] = a[j+1];
				        a[j+1] = t;
				    }
			     }
              }
	      System.out.println("After Array Sort : ");
	      for(int i=0;i<a.length;i++){ 
			        System.out.print(a[i]+" ");
	      }
        }
}