To Find out max and min in 2d array of random numbers

[cpplearn]

I want to know how to find mean, max, min of randomly generated numbers in 2d array.

I just coded to produce random 2d array of numbers...

 #include <iostream>
#include <ctime>
#include <cstdlib>
using namespace std;
int main()
{
	int temp[3][7];

	srand(time(0));

	for (int i = 0; i < 3; i++)
{
	for (int j = 0; j < 7; j++)
	{
temp[i][j] = 20+ rand() % 31;
cout << temp[i][j] << endl;
	}
}
	
	system ("pause");
	return 0;


}

[48T7M4Gy]

First look up what max, min and mean is and have a go at writing a few lines of code. Then show us what you have if you have any problems.

http://www.mathsisfun.com/mean.html