SonniE's Basic Calculator[C++]

[SonniE]

i made this today WS gave me the idea

//SonniE's Calcultor a codinghsâ„¢ Original
#include <iostream>
#include <cmath>
#include <string>
using namespace std;
int main()
{
    {
    string let;
    let = (char)251;
    char type, ans;
    double num1, num2, result, pow, base;
    here: 
    cout << "Welcome To SonniE's Math Menu~ A codinghs.COM Original\n";   
    cout << "What opperation would you like to perform?\n";
    cout << "Enter The # that cooresponds to the operation\n";
    cout << "\n 1) Add(+)\n 2) Subtract(-)\n 3) Multiply(X)\n 4) Divide(/)\n 5) Base To a Power(^)\n 6) Square Root(" << let <<")\n";
    cin >> type;
    if (type == '1')
    {
             cout << "Enter 1st Integer: ";
             cin >> num1;
             cout << "Enter 2nd Interger: ";
             cin >> num2;
             result = num1 + num2;
             cout << "\nYour Equation is " << num1 << " + " << num2 << " = " << result;
             goto query;
    }
    if (type == '2')
    {
             cout << "Enter 1st Integer: ";
             cin >> num1;
             cout << "Enter 2nd Interger: ";
             cin >> num2;
             result = num1 - num2;
             cout << "\nYour Equation is " << num1 << " - " << num2 << " = " << result;
             goto query;
    }
    if (type == '3')
    {
             cout << "Enter 1st Integer: ";
             cin >> num1;
             cout << "Enter 2nd Interger: ";
             cin >> num2;
             result = num1 * num2;
             cout << "\nYour Equation is " << num1 << " X " << num2 << " = " << result;
             goto query;      
    }
    if (type == '4')
    {
             cout << "Enter 1st Integer: ";
             cin >> num1;
             cout << "Enter 2nd Interger: ";
             cin >> num2;
             result = num1 / num2;
             cout << "\nYour Equation is " << num1 << " / " << num2 << " = " << result;
             goto query;             
    }
    if (type == '5')
    {
             cout << "Enter Base: ";
             cin >> base;
             cout << "Enter Power: ";
             cin >> pow;
             result = (base*base);
             while (pow > 2)
             {
                   result = base * result;
                   --pow;
             }   
             cout << "\nYour Result is: " << result << " base = " << base << "power = "<< pow; 
             goto query;
             
    }
    if (type == '6')
    {        
             cout << "Enter Integer: ";
             cin >> num1;
             result = sqrt(num1);
             cout << "\nYour Result is: " << let << num1 << " = " << result;
             goto query;  
    }                 
    query:        
    cout << "\nWould You Like To Do another Operation? (y/n)";
    cin >> ans;
    if (ans == 'y')
    {
    system("cls");
    cout <<"\n";
    goto here;
    }
    else if (ans == 'n')
    {
    cout << "Dont Forget to visit www.codinghs.com!\n";
    goto bottom;
    }
    invalid:
            cout << "Invalid Entry\n";
            system("cls");
            goto here;
    bottom:
    system("pause");           
    return 0;
}
}