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String initialising in Java
String str1 = "hello";
String str2 = "hello";

String str1 = "Hello";
 String str2 = "Hello";
 System.out.print(str1 == str2);

String str1 = "Hello";
String str2 = new String("Hello");
System.out.print(str1 == str2);

String str1 = "hello";

char data[] = {'h', 'e', 'l', 'l', 'o'};
String str = new String(data);

String str  = "hello";
String str1 = new String(str);
String str2 = new String(str);
assert: str1 != str2;
//Force strings into constant pool
String str3 = str1.intern();
String str4 = str2.intern();
assert: str == str3;
assert: str3 == str4;