String str="Hello";
int num=4;
Object[] obj=new Object[num];
Arrays.fill(obj,str);
String s=Arrays.toString(obj);
s=s.replaceAll("([\\[\\]]|[,][\\s])","\n");
System.out.println(s);
String str="Hello";
int num=4;
Object[] obj=new Object[num];
Arrays.fill(obj,str);
String s=Arrays.toString(obj);
s=s.replaceAll("([\\[\\]]|[,][\\s])","\n");
System.out.println(s);