Please help with multiarray

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#include <iostream>
#include <iomanip>
using namespace std;
void Monkeyloop();
const int Monkeys = 3;
const int Days = 5;
double MonkeyData[Monkeys][Days];
int main() { 

Monkeyloop();

system("pause");

return 0;

}
void Monkeyloop() {
	
	for (int i = 0; i < Monkeys; i++) {
		for (int k = 0; k < Days; k++) {
			cout << fixed << setw(2) << endl;
			cout << "Enter the amount of food that monkey " << i + 1 << " ate" << endl;
			cout << "Day " << k + 1 << endl;
			cin >> MonkeyData[i][k];
		}
	}
	for (int i = 0; i < Monkeys; i++) {
		for (int k = 0; k < Days; k++) {
			cout <<MonkeyData[i][k] << endl;
		}
	}
	cout << fixed << setprecision(2) << endl;
	cout << "--------------------------------------------------------------" << endl;
	cout << "Monday Family Consumption Average: "   << (MonkeyData[0][0] + MonkeyData[1][0] + MonkeyData[2][0]) / Monkeys << " Pounds of food "<<endl;
	cout << "Tuesday Family Consumption Average: "  << (MonkeyData[0][1] + MonkeyData[1][1] + MonkeyData[2][1]) / Monkeys << " Pounds of food " << endl;
	cout << "Wendsday Family Consumption Average: " << (MonkeyData[0][2] + MonkeyData[1][2] + MonkeyData[2][2]) / Monkeys << " Pounds of food " << endl;
	cout << "Thursday Family Consumption Average: " << (MonkeyData[0][3] + MonkeyData[1][3] + MonkeyData[2][3]) / Monkeys << " Pounds of food " << endl;
	cout << "Friday Family Consumption Average: "   << (MonkeyData[0][4] + MonkeyData[1][4] + MonkeyData[2][4]) / Monkeys << " Pounds of food " << endl;
	
	for (int i = 0; i < Days-1; i++) {
		for (int k = 0; k < Monkeys; k++) 
			if (MonkeyData[i][k] <MonkeyData[i][k + 1]) {
				int temp= MonkeyData[i][k];
				MonkeyData[i][k+1] = MonkeyData[i][k];
				MonkeyData[i][k + 1] = temp;
				
			}
		}
	for (int i = 0; i < Days; i++) {
		for (int k = 0; k < Monkeys; k++)
			cout << MonkeyData[i][k] << endl;;
			}

	}

I have the averages of the family of monkeys food consumption for the day,
now i need to find the lowest and highest individual consumption by any monkey.
I was thinking about using a sorting method and display the results of the sort, but this chapter hasnt covered sorting methods yet. so how am i supposed to pick out an element with the lowest value in a multi array??




Dont mind the sorting attempt at the end, its not working at all

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