Which keyword is used to declare a method that cannot be overridden in Java?
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Java Programming · all questionsConstructors and Methods
Constructors and Methods
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What is method hiding in Java?
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What is the purpose of the "return" statement in a method in Java?
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In Java, can a method have the same name as the class?
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What is method signature in Java?
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In Java, which access modifier allows a method to be accessed from any class in any package?
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What is a non-static (instance) method in Java?
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In Java, what does the "final" keyword indicate when used with a method?
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What is the difference between a method declaration and a method definition in Java?
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In Java, what is the purpose of method overloading?
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What is the expected output?
public class Profile {
private Profile(int w) { // line 1
System.out.print(w);
}
public static Profile() { // line 5
System.out.print (10);
}
public static void main(String args[]) {
Profile obj = new Profile(50);
}
}Select an option to see the answer and solution.
The following code contains one compilation error, find it?
public class Test {
Test() { } // line 1
static void Test() { this(); } // line 2
public static void main(String[] args) { // line 3
Test(); // line 4
}
}Select an option to see the answer and solution.
What will be the return type of a method that not returns any value?
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Which of the following options is the best for generating random integer 0 or 1?
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What is Math.floor(3.6)?
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In which area of memory, the system stores parameters and local variables whenever a method is invoked?
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What is the expected output?
public class Profile {
private Profile(int w) { // line 1
System.out.print(w);
}
public final Profile() { // line 5
System.out.print(10);
}
public static void main(String args[]) {
Profile obj = new Profile(50);
}
}Select an option to see the answer and solution.
What is the expected output?
class Animal {
Animal() {
System.out.println("Animal");
}
}
class Wild extends Animal{
Wild() {
System.out.println("Wild");
super();
}
}
public class Test {
public static void main(String args[]) {
Wild wild = new Wild();
}
}Select an option to see the answer and solution.
Which of the modifier can't be used for constructors?
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The variables declared in a class for the use of all methods of the class are called
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