CPlusPlusProjects/min max function.cpp at main · HuzPro/CPlusPlusProjects · GitHub

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#include <iostream>
using namespace std;

float minimum (float num1 = 34, float num2 = 65, float num3 = 21);

int main() {

    float min, num1, num2, num3;

    min = minimum ();

    cout<<"The minimum number = "<<min;

    cout<<"\nEnter a number: ";
    cin>>num3;

    min = minimum (num1, num2, num3);

    cout<<"The minimum number = "<<min;

    cout<<"\n\nEnter first number: ";
    cin>>num1;

    cout<<"\nEnter second number: ";
    cin>>num2;

    cout<<"\nEnter third number: ";
    cin>>num3;

    min = minimum (num1, num2, num3);

    cout<<"\n\nThe minimum number = "<<min;

    return 0;
}

float minimum (float num1, float num2, float num3) {

    float min;

    min = num1;

    if (num2 <= num1) {
        min = num2;
    }

    if (num3 <= num2) {
        min = num3;
    }

    return min;
}