Question

name the Java class library​

Answer 1

Following are the 3 packages of Java class library:

(1) java.lang

(2) java.io

(3) java.util.

Answer 2

Answer:

List of Library Classes in Java:

Library classesPurpose of the classJava.ioUse for input and output functions.Java.langUse for character and string operation.Java.awtUse for windows interface.Java.utilUse for develop utility programming