Each primitive type has a wrapper class in Java, which is an object type that corresponds to the primitive Primitive TypeWrapper ClassExamplebyteByteByte byteValue = Byte.valueOf((byte) 1);shortShortShort shortValue = Short.valueOf((short) 1);intIntegerInteger…

Arrays in Java provide a way to store and manipulate collections of elements. They offer a structured approach to handling data, allowing developers to organize information efficiently. 1. Anatomy of…

1. String1.1. Concatenation1.1.1. Concatenation Rules1.2. Immutability1.3. String Methods1. length()2. charAt()3. indexOf()4. substring()5. toLowerCase() and toUpperCase()6. equals() and equalsIgnoreCase()7. startsWith() and endsWith()8. replace()9. contains()10. trim(), strip(), stripLeading(), and stripTrailing()1.4. Method Chaining2.…