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Welcome to the article on “Practice Problems on Inheritance in Java”. Inheritance is a powerful concept in object-oriented programming, and it is important to understand its various aspects and applications.…

Java supports different types of inheritance that allow developers to create hierarchical structures of classes and reuse code efficiently. In our previous article “Inheritance in Java,” we discussed the concept…

Inheritance is a fundamental concept in object-oriented programming that allows one class to inherit properties and behaviors from another class. In our previous article, we discussed classes in Java, which…

Welcome to the second part of our series on data science. In the previous article, we discussed the basics of data science, including its definition, history, and benefits. If you…

In today’s data-driven world, organizations and individuals are constantly generating and collecting large amounts of data. This data can be used to gain valuable insights, drive decision-making, and create new…

Java is an object-oriented programming language that allows developers to create complex and sophisticated applications by using a variety of programming constructs. One such construct is the abstract class, which…

Program to print even or odd numbers in a given range using recursion in C++. Solution: #include <iostream> using namespace std; void calculate(int start, int n) { if(start> n) return;…

Program to find Factorial of a number using recursion in C++ Solution #include <iostream> using namespace std; int factorial(int n) { if(n==1) return 1; else return n*factorial(n-1); } int main()…

Program to calculate reverse of a number in C++. Solution: #include <iostream> using namespace std; int rev(int n) { static int r=0; if(n==0) return r; else { r=(r*10)+n%10; return rev(n/10);…

Program to find the sum of digits of a number using recursion in C++. Solution #include <iostream> using namespace std; int sumdigit(int n) { if (n == 0) return 0;…