Write a program that does the following in c++ Read 25 integer numbers from an i

Question

Write a program that does the following in c++
Read 25 integer numbers from an input file Numbers.txt (You can manually create this file first and fill it with any integer values written one below the other; so that reading them through code becomes easy).

Store them in 5x5 two dimensional array (also known as matrix) named Values. Set of 5 numbers should belong to each row as you keep reading the input file.

Display the contents of the two dimensional (2D) array using NESTED FOR loops in a formof square matrix. (Always remember this)

Create a function arrayStats() that takes the two dimensional array as parameter from main() and computes the following stats.

Output Format:

Column 1 and 2: Sum = average= [Elements from col 1 & 2 combined]

Row 4 and 5: Min = max= [Elements from row 4 & 5 combined]

Array: Sum = average= [This includes all the array elements]

Note:

You can use as many loops as you wish.

Column 1 and 2 are columns with column indices 0 and 1 respectively

Row 4 and 5 are rows with row indices 3 and 4 respectively

Explanation / Answer

#include <iostream>
#include <fstream>
using namespace std;
void arrayStats(int Values[5][5])
{
int sum = 0;
double avg;
for(int i = 0; i < 5; i++)
for(int j = 0; j < 2; j++)
sum += Values[i][j];
avg = (double)sum/10;
int min, max;
min = max = Values[0][3];
for(int i = 0; i < 5; i++)
for(int j = 3; j < 5; j++)
{
if(Values[i][j] < min)
min = Values[i][j];
if(Values[i][j] > max)
max = Values[i][j];
}
cout<<"The sum of the first 2 columns is: "<<sum<<endl;
cout<<"The average of the first 2 columns is: "<<avg<<endl;
cout<<"The minimum of last 2 columns is: "<<min<<endl;
cout<<"The maximum of last 2 columns is: "<<max<<endl;
}
int main()
{
ifstream ip;
ip.open("Numbers.txt");
int Values[5][5];
for(int i = 0; i < 5; i++)
for(int j = 0; j < 5; j++)
ip>>Values[i][j];
cout<<"The Square matrix read from the file is: "<<endl;
for(int i = 0; i < 5; i++)
{
for(int j = 0; j < 5; j++)
cout<<Values[i][j]<<" ";
cout<<endl;
}
arrayStats(Values);
}

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