assignment

// maxValplusCertainNum.cpp : Defines the entry point for the console application.
//

#include "stdafx.h"
#include <iostream>
#include <string>

int main()
{
    int narray[3][3], choice, sChoice;

    std::cout << "Please input 9 numbers: " << std::endl;

    for (int i = 0; i < 3; i++)
        for (int j = 0; j < 3; j++)
            std::cin >> narray[i][j];

    std::cout << "Current array: " << std::endl;
    std::cout << "\tColumn 1:\tColumn 2:\tColumn 3:" << std::endl;
    for (int i = 0; i < 3; i++)
    {
        std::cout << "Row " << i+1 << ": \t";
        for (int j = 0; j < 3; j++)
        {
            std::cout << narray[i][j];
            std::cout << "\t\t";
        }
        std::cout << std::endl;
    }
    std::cout << "1. Max value  2. Certain Number Search" << std::endl;
    std::cout << "Please a number as input to your choice: ";

    std::cin >> choice;
    std::cout << std::endl;

    switch (choice)
    {
        case 1:
        {
            int max;
            std::cout << "Please input the number of the row you're searching in, or enter 4 for a diagonal search, or 0 for a search across all the array: ";
            std::cin >> sChoice;
            std::cout << std::endl;
            if (!sChoice)
            {
                max = narray[0][0];
                for (int i = 0; i < 3; i++)
                    for (int j = 0; j < 3; j++)
                        max < narray[i][j] ? max = narray[i][j] : 0;

                std::cout << "Maximum number across the array is " << max << "." << std::endl;
                break;
            }
            if (sChoice < 4 && sChoice > 0)
            {
                max = narray[sChoice-1][0]; //Row search, for Column search: max = narray[0][sChoice];

                for (int i = 0; i < 3; i++)
                    max < narray[sChoice-1][i] ? max = narray[sChoice-1][i] : 0;

                std::cout << "Maximum number in row number " << sChoice << " is " << max << "." << std::endl;
                break;
            }
            if (sChoice == 4)
            {
                max = narray[0][0];
                for (int i = 1; i < 3; i++)
                    max < narray[i][i] ? max = narray[i][i] : 0;
                std::cout << "The largest number across the left to right diagonal is " << max << "." << std::endl;
            }
            break;
        }
        case 2:
        {
            std::cout << "Please input the number you're searching for: ";
            std::cin >> sChoice;
            std::cout << std::endl;

            int row = -1, column;
            for (int i = 0; i < 3; i++)
            {
                for (int j = 0; j < 3; j++)
                {
                    if (sChoice == narray[i][j])
                    {
                        row = i;
                        column = j;
                        break;
                    }
                }
            }
            if (row == -1)
                std::cout << "The number " << sChoice << " does not exist in the array." << std::endl;
            else
                std::cout << "The number " << sChoice << " exists in row number " << row+1 << " and column number " << column+1 << "." << std::endl;
            break;
        }
        default:
        {
            while (choice != 1 && choice != 2)
            {
                std::cout << "Please input 1 or 2 only: ";
                std::cin >> choice;
                std::cout << std::endl;
            }
            break;
        }
    }
    system("PAUSE");
}