# Untitled

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```#include <iostream>
using namespace std;

times++;
cout << "Menu Options:" << endl;
cout << "1. Sort numbers in descending order" << endl;
cout << "2. Permute numbers" << endl;
cout << "3. Simplify numbers" << endl;
cout << "4. Show median" << endl;
cout << "5. Show times called: " << times << endl;
cout << "Q. Quit" << endl;
}

int median(int a, int b, int c) {
if ((a >= b && a <= c) || (a >= c && a <= b))
return a;
else if ((b >= a && b <= c) || (b >= c && b <= a))
return b;
else
return c;
}

void mySort(int& a, int& b, int& c) {
if (a < b) swap(a, b);
if (a < c) swap(a, c);
if (b < c) swap(b, c);
}

void myPermutation(int& a, int& b, int& c) {
int temp = c;
c = b;
b = a;
a = temp;
}

int findGCD(int a, int b) {
if (b == 0) return a;
return findGCD(b, a % b);
}

void mySimplify(int& a, int& b, int& c) {
int gcd = findGCD(a, findGCD(b, c));
a /= gcd;
b /= gcd;
c /= gcd;
}

int main() {
int times = 0;
int num1, num2, num3;

do {
cout << "Enter three positive integers: ";
cin >> num1 >> num2 >> num3;
} while (num1 <= 0 || num2 <= 0 || num3 <= 0);

char choice;
do {
cout << "Enter your choice: ";
cin >> choice;

switch (choice) {
case '1':
mySort(num1, num2, num3);
break;
case '2':
myPermutation(num1, num2, num3);
break;
case '3':
mySimplify(num1, num2, num3);
break;
case '4':
cout << "Median: " << median(num1, num2, num3) << endl;
break;
case '5':