public class Test {
public static void main(String[] args) {
/* String str="abcccdefcdh";
String[] arr=str.split("c");
System.out.println(arr.length);
for (int i = 0; i < arr.length; i++) {
System.out.println(arr[i]);
}*/
/*int a=1;
int b=1;
Integer c=a+b;
System.out.println(c);*/
/* String s1 = new String("hello");
String s2 = new String("hello");
System.out.println(s1==s2);
System.out.println(s1.equals(s2));