Programs

Create an abstract class “Account” with abstract method “calculateInterest()”. Implement two subclasses “SavingsAccount” and “CurrentAccount” which extend “Account” and implement the “calculateInterest()” method. Create objects of both classes and test…

An abstract class called “Marks” is needed to calculate the percentage of marks earned by students A in three subjects (with each subject out of 100) and student B in…

Program to print all even digit from a number using recursion in C++. Solution #include <iostream> using namespace std; void calculate(int n){ if(n == 0) return; calculate(n / 10); if((n%10)%2==0)…

Program to print the Fibonacci Series using recursion in C++ Solution #include <iostream> using namespace std; int fibonacci(int i){ if(i==0) return 0; else if(i==1) return 1; else return (fibonacci(i-1)+fibonacci(i-2)); }…

Program to Find Product of Two Numbers using Recursion in C++. Solution #include <iostream> using namespace std; int product(int a, int b) { if (a < b) return product(b, a);…

Program to calculate the power of any number using recursion in C++ Solution: #include <iostream> using namespace std; long int calculate(int x,int y) { long int result=1; if(y == 0)…

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 convert a decimal number to binary using recursion in C++ Solution: #include <iostream> using namespace std; long conversion(int n) { static long bin,r,factor = 1; if(n != 0)…

Program to find the GCD of two numbers using recursion in C++ Solution : #include <iostream> using namespace std; int GCD(int a,int b) { while(a!=b) { if(a>b) return GCD(a-b,b); else…

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()…