What are some good C++ practice problems for beginners?

What are some good C++ practice problems for beginners?

Here are a few practice problems you can try:

1. Write a program to calculate the factorial of a number.
2. Create a simple calculator that can perform addition, subtraction, multiplication, and division.
3. Implement a program to check if a string is a palindrome.
4. Write a program to find the largest and smallest numbers in an array.
5. Create a program that sorts an array using bubble sort.

Can you give me a detailed solution for the factorial problem?

Sure! Here's a simple C++ program to calculate the factorial of a number:

#include <iostream>
using namespace std;

int factorial(int n) {
    if (n <= 1) return 1;
    return n * factorial(n - 1);
}

int main() {
    int number;
    cout << "Enter a number: ";
    cin >> number;
    cout << "Factorial of " << number << " is " << factorial(number) << endl;
    return 0;
}

This program uses recursion to calculate the factorial.

What other types of problems can I solve to improve my C++ skills?

You can try problems related to data structures like linked lists, trees, and graphs. Additionally, work on algorithms such as sorting, searching, and dynamic programming.