Sofi2310a

#include <iostream>
using namespace std;

int main() {
    float a, b;
    char sign;

    cout << "Enter first number: ";
    cin >> a;
    cout << "Enter second number: ";

Sofi2310a

#include <iostream>
using namespace std;

int main() {
    int num;
    cout << "Enter number from 1 to 100: ";
    cin >> num;

    if (num < 1 || num > 100) {
        cout << "Error" << endl;