Unexplainable Errors

[LilXeno]

I'm trying to write a code that will find the smaller number between to numbers and print the smaller numbers

 #include <iomanip>
#include <iostream>
#include "cstdlib"

using namespace std;

double smaller_number (double num1, double num2);

int main ()
{ 
    double num1, num2;
    cout << "Enter the first number: ";
    cin >> num1;
    cout << "Enter the second number: ";
    cin >> num2;
    return 0;
}

double smaller_number (double num1, double num2);
{
    if num1 > num2
        return num1;
    else
        return num2;
}

[mbozzi]

double smaller_number (double num1, double num2) // no semicolon here
{
    if (num1 > num2) // parentheses added
        return num1;
    else
        return num2;
}

[II47II]

You also need to call the function you created after receiving the second user input.

int main ()
{ 
    double num1, num2;
    cout << "Enter the first number: ";
    cin >> num1;
    cout << "Enter the second number: ";
    cin >> num2;
    cout << smaller_number(num1, num2); // function called and parameters added
    return 0;
}