Prob 4

#include <iostream>
using namespace std;

int main(){
string asd;
system ("cls");
cout << "Detect Mobile Network\n";
cout << "--------------------------\n";
cout << "Mobile Number: ";
cin >> asd;
asd[3];
cout << "\n--------------------------\n";

    if (asd[3] == '3' || asd[3] == '4') {
        cout << "This Number Belongs to:\nSmart Telecom";
        cout << "\n--------------------------\n";

    } else if (asd[3] == '5') {
    cout << "This Number Belongs to:\nSmart Telecom";
    cout << "\n--------------------------\n";

    } else if (asd[3] == '7' || asd[3] == '8') {
    cout << "This Number Belongs to:\nGlobe Telecom";
    cout << "\n--------------------------\n";

    } else if (asd[3] == '9') {
    cout << "This Number Belongs to:\nGlobe Telecom";
    cout << "\n--------------------------\n";

    } else if (asd[3] == '6' || asd[3] == '0') {
    cout << "This Number Belongs to:\nSam Telecom";
    cout << "\n--------------------------\n";

    } else if (asd[3] == '1') {
    cout << "This Number Belongs to:\nSam Telecom";
    cout << "\n--------------------------\n";

    } else if (asd[3] == '2') {
    cout << "This Number Belongs to:\nReserved";
    cout << "\n--------------------------\n";

    } else {
    cout << "This Number Belongs to:\nInvalid Number";
    cout << "\n--------------------------\n";
    }

return 0;
}