What is Input from keyboard in java ?
Input from the keyboard:- Followings are the techniques through which we can take input from keyboard. By using scanner class.
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Core JAVA
What is Block in JAVA…?
BLOCK IN JAVA:- A block in Java is a group of one or more statements enclosed in braces.A block start
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What is private constructor ,Factory method and Singleton class in JAVA ?
Factory Method:- If the return type of method is class name then it is known as the Factory method. Private
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What is Abstract class and Anonymous class in java…?
Abstract and Anonymous class:- Abstract class:- If the class name is declared as an abstract keyword it is known as
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How to create the Object of Abstract class…?
How to create the object of abstract class..? We can create the Object of Abstract class by two different ways.
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Difference between constructor and method
Difference between method and constructor The following are the difference between method and constructor. Method name may or may not
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Method or Function in Java
METHOD OR FUNCTION IN JAVA Java support 6 types of method Static method Non-static method Final method Abstract method Native
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Constructor in JAVA
CONSTRUCTOR IN JAVA:- The constructor in Java is very similar to the method. The main job of the constructor
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Variable or data member in java
Variable/Data member:- The variable or data member in java is a block of memory which can store a data value.
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Class in java ?
Class:- Class in Java is the selection of similar types of object. From one class we can create n number
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Operator in JAVA
Operator in JAVA:- The operator is the symbol that performs a specific operation on one, two and three operands and
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