Operator Overloading in C++

We can redefine or overload most of the built-in operators available in C++. Thus a programmer can use operators with user-defined types as well, this process is operator overloading. Overloaded operators are functions with special names the keyword operator followed by the symbol for the operator being defined. Like any other function, an overloaded operator … Read more

Powerset Algorithm C++

Today we are going to talk about the Powerset Algorithm C++: What is PowerSet? A powerset of a given set is the combination of all subsets, including the empty subset and the set itself. Suppose we have the following set: {1,2,3}. Its powerset would be: {1,2,3} {1,2} {1,3} {2,3} {1} {2} {3} Creating an algorithm … Read more

Program to calculate grade points GPA in C++

Write a Program to Calculate grade points GPA in C++ PROGRAM: #include<iostream> using namespace std; int main() { char grade; double gpa=0.0; cout<<"Enter your Grade= "; cin>>grade; switch(grade) { case'A': case'a': gpa=4.0; cout<<"your GPA is "<<gpa; break; case'B': case'b': gpa=3.0; cout<<"your GPA is "<<gpa; break; case'C': case'c': gpa=2.0; cout<<"your GPA is "<<gpa; break; case'D': case'd': … Read more

Find last prime number in C++

Here you can find the program to find last prime number in C++ before the entered number. Let’s discuss what logic we can use here. How it works: User enters a number. Start one for loop from ‘number – 1’ in backward direction and another from 2 in forward direction. Check if the number is … Read more