#include <iostream>
using namespace std;

int main() {
    int numb1, numb2;

    cout << "Please Enter Number 1:" << endl;
    cin >> numb1;
    cout << "Please Enter Number 2:" << endl;
    cin >> numb2;
    cout << "X + Y :" << numb1 + numb2 << endl;

    if (numb2 != 0) {
        cout << "X / Y :" << numb1 / numb2 << endl;
    }
    cout << "X * Y :" << numb1 * numb2 << endl;
    cout << "X - Y :" << numb1 - numb2 << endl;

    if (numb1 > numb2) {
        cout << "Number " << numb1 << " is Greater than Number " << numb2 << endl;
    } else if (numb1 < numb2) {
        cout << "Number " << numb1 << " is Greater than Number " << numb2 << endl; 
    } else {
        cout << "They are equal" << endl;
    }
    return 0;
}

#include <iostream>

using namespace std;

const double PI = 3.14159265358979323846;  

int main() {
    double radius;
    double circumference;

    cout << "Please enter the radius: " << endl;
    cin >> radius;

    if (radius <= 0) {
        cout << "Radius must be a positive number." << endl;
        return 1;
    }

    circumference = 2 * PI * radius;

    cout << "The circumference of the circle is: " << circumference << endl;
    return 0;
}

#include <iostream>
#include <cmath>
using namespace std;

int main() {
    double root1, root2;
    int a, b, c;
    double discriminant, square;

    cout << "Please Enter coefficient A:" << endl;
    cin >> a;
    cout << "Please Enter coefficient B:" << endl;
    cin >> b;
    cout << "Please Enter coefficient C:" << endl;
    cin >> c;

    cout << a << "x^2+" << b << "x+" << c << endl;

    if (a == 0) {
        cout << "Division by zero isn't possible" << endl;
        return 1;
    }

    discriminant= pow(b, 2) - (4 * a * c);
    
     if(discriminant>0){
     square =sqrt(discriminant);
    root1 = (-b + square) / (2 * a);
    root2 = (-b - square) / (2 * a);
    cout << "Root1 :"<<root1 << endl;
    cout << "Root2 :"<<root2<< endl;
    }else if(discriminant==0){
    square =sqrt(discriminant);
    root1=(-b)/(2*a);
    cout << "Root: " << root1<< endl;
    }else{
    cout << "The equation is complex number"<< endl;
    }

    
    return 0;
}

Challenge the challenge🫡

If you are not sacrificing something for what you love,you are sacrificing what you love.🫡

#include<iostream>
#include<string>
using namespace std;

int main()
{
    string name;
    cout << "Enter A text " << endl;
    getline(cin,name);
    int count=0;
    for(int i=0; i<name.length(); i++) {
        switch(name[i])
        {
        case 97: 
        case 65: 
            count++;
            break;

        case 101: 
        case 69: 
            count++;
            break;
        case 105: 
        case 73: 
            count++;
            break;
        case 111: 
        case  79: 
            count++;
            break;
        case 117: 
        case 85: 
            count++;
            break;
        }
    }
    if(count==0) {
        cout << "There is no vowels" << endl;
    }
    else {
        cout << "There are "<<count<<" vowels" << endl;
    }
    return 0;
}

Life is fleeting if you die you'll be forgotten in a week. so live fully and pursue what you love.