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#include<iostream>
#include <cmath>
#include <iomanip>
using namespace std;
const int rows = 2;
const int columns = 2;
//prototipos:
int getTotal (int[][columns]);
//getAverage
double getAverage (int);
//getRowTotal
int getRowTotal(int[][columns],int);
//getColumnTotal
int getColumnTotal(int[][columns],int);
//getAverage
double getAverage(int);
//getHighestInRow
int getHighestInRow(int[][columns],int);
//getLowestInRow
int getLowestInRow(int[][columns],int);
int main ()
{
int a,b,value,userChoice;
int num[rows][columns] = {15,30,45,60};
cout<< "Bi-Dimensional Array Numbers:\n"<<endl;
for(a=0;a<rows;a++)
{
for(b=0;b<columns;b++)
cout<<num[a][b]<<"\t";
cout<<endl;
}
//userMenu
for(;;)
{
cout<<"\n"<<"Press '1' for Array Total."<<endl;
cout<<"Press '2' for Array Average."<<endl;
cout<<"Press '3' for Row Total."<<endl;
cout<<"Press '4' for Column Total."<<endl;
cout<<"Press '5' to find Highest Value in a Row."<<endl;
cout<<"Press '6' to find Lowest Value in a Row."<<endl;
cout<<"Select Your Choice: ";
cin>>userChoice;
//array Total
if(userChoice == 1)
{
cout<<"\n"<<"Array Total is: "<<getTotal(num)<<endl;
}
//arrayAverage
else if(userChoice == 2)
{
cout<<"\n"<<"Array Average is: "<<getAverage(value)<<endl;
}
//rowTotal
else if(userChoice == 3)
{
cout<<"\n Row Total \n"<<endl;
cout<<"Please Enter a Row Number: ";
cin>>a;
if(a<0||a>rows)
{
cout<<"Invalid Input!!"<<rows<<" Please make another selection:\n";
}
else
cout<<"The Value of Row "<<a<<" is: "<<getRowTotal(num,a)<<endl;
}
//columnTotal
else if(userChoice == 4)
{
cout<<"\n Column Total \n"<<endl;
cout<<"Please Enter a Column Number: ";
cin>>a;
if(a<0||a>columns)
{
cout<<"Invalid Input!!"<<columns<<" Please make another selection:\n";
}
else
cout<<"The Value of Column "<<a<<" is: "<<getColumnTotal(num,a)<<endl;
}
//High Value in a Row
else if(userChoice == 5)
{
cout<<"Please Enter a Row Number: ";
cin>>a;
if(a<0||a>rows)
{
cout<<"Invalid Input!!"<<rows<<" Please Make Another Selection:\n";
}
else
cout<<"Highest Value in a Row "<<a<<" is: "<<getHighestInRow(num,a)<<endl;
}
//Lowest Value in a Row
else if(userChoice == 6)
{
cout<<"Please Enter a Row Number: ";
cin>>a;
if(a<0||a>rows)
{
cout<<"Invalid Input!!"<<rows<<" Please Make Another Selection:\n";
}
else
cout<<"Lowest Value in a Row "<<a<<" is: "<<getLowestInRow(num,a)<<endl;
}
system("pause");
return 0;
}
}
//definicion total
int getTotal(int row[][columns])
{
int a,b,value=0;
for(a=0;a<rows;a++)
for(b=0;b<columns;b++)
value+=row[a][b];
return value;
}
//definicion average
double getAverage(int totalValues)
{
double value;
value=totalValues/(rows*columns);
return value;
}
//definicion row total
int getRowTotal(int num[][columns],int n)
{
int a,value=0;
for(a=0; a<columns;a++)
value+=num[n][a];
return value;
}
//definicion suma columnas
int getColumnTotal(int num[][columns],int n)
{
//variables
int a,value=0;
for(a=0; a<rows;a++)
value+=num[a][n];
return value;
}
//definicion valor mas grande en fila
int getHighestInRow(int num[][columns],int n)
{
int a,value=0;
value=num[n][0];
for(a=1;1<columns;a++)
if(num[n][a]>value)
value=num[n][a];
return value;
}
//definicion valor menor en fila
int getLowestInRow(int num[][columns],int n)
{
int a,value=0;
value=num[n][0];
for(a=1;1<columns;a++)
if(num[n][a]<value)
value=num[n][a];
return value;
}
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