String s1=new String("Hello");
String s2=new String("Hello");
if(s1==s2)
System.out.println("yes");
else
System.out.println("no");String s1="Hello";
String s2="Hello";
if(s1==s2)
System.out.println("yes");
else
System.out.println("no");String s1=new String("Hello");
String s2=new String("Hello");
if(s1.equals(s2))
System.out.println("yes");
else
System.out.println("no");