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24 changes: 24 additions & 0 deletions QuestionForJava.txt
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Expand Up @@ -64,3 +64,27 @@ class factorial
System.out.print("fact"+fact);
}
}

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Q1:How to print the data on console?
Answer: Through System.out.print("Printing the data on console");

Q2:What is Class in Java?
Answer: It is a blueprint or a prototype through which objects are made.

Q3:If We have a class named as Work with default constructor then how we will
create the object?
Answer: Work obj = new Work();

Q4:What is Objects in Java?
Answer: It is an instance of class which is used to describe the state and behavior.

Q5: Create an Integer Variable ?
Answer: int var;

Q6: Write any String class function down here?
Ans: String s = "Using string function";
System.out.println(s.length());

Q7: How many classes we can extends in java?
Ans: Since Java does not support multiple inheritance so it's only 1.