using System;

using System.Data.Linq;  

using System.Data.Linq.Mapping;

using System.Linq;

​

​

public class Program

{

    public static void Main()

    {

        double [,] Pay_Grade =  new double [5,4] 

        { 

            {115,215,342.50,510},

            {125,232.50,360,620},

            {145,245,380,740},

            {167.50,267.05,405,850},

            {190,290,440,990}

​

        };

        double sum,average;

            int newline = 0;

            int nrow = 0;

            Console.WriteLine("  \t\t\tPay Grade");

        for(int x=0;x<=Pay_Grade.GetLength(0)-1 ;x++){

            for(int y=0;y<=Pay_Grade.GetLength(1);y++){

                newline++;

                if (newline <= 4){

                        Console.Write("{0,-6} \t",Pay_Grade[x,y]);  

                }else{

                    Console.WriteLine();

                    newline = 0;

                }

            }

        }

        sum=0;

        newline = 0;

        Console.WriteLine("Number 2 Problem");

        for(int y=0;y<=Pay_Grade.GetLength(1);y++){

            sum += Pay_Grade[y,3];

            Console.WriteLine(Pay_Grade[y,3]);

        }

        average = sum / (Pay_Grade.GetLength(1)+1);

        Console.WriteLine("Average of Programmer 3: {0:N2}",average);

        Console.WriteLine(Pay_Grade.GetLength(0) -1);

        Console.WriteLine(Pay_Grade.GetLength(1) -1);   

        Console.WriteLine("Number 3 Problem");  

        Console.WriteLine("Average Pay Grade");

​

        double [] newrow = new double[4];

        sum = 0;

        average = 0;

        int tx = 0;

        int ty= 0;

        for(int x=0;x<=Pay_Grade.GetLength(0)-1 ;x++){

            for(int y=0;y<=Pay_Grade.GetLength(1);y++){

                if(ty == 4){

                break;

                } else if (newline <= 4) {      

                    newline++;

                    sum += Pay_Grade[tx,ty];    

                    tx++;

                }   else {

                    average = sum / (Pay_Grade.GetLength(0));

                    newrow[nrow] = average;

                    newline = 0;

                    sum = 0;

                    average = 0;

                    ty++;

                    Console.WriteLine("Average of Pay Grade {0} : {1}",nrow,newrow[nrow]);

                    nrow++;

                    tx = 0;             

                }

            }

        }

        tx = 0;

        ty = 0;

        newline = 0;

        sum = 0;

        average = 0;

        double [] newcoln = new double[3];

        int ncol=0;

        Console.WriteLine("Number 4 Problem");

        for(int x=0;x<=Pay_Grade.GetLength(0)-1 ;x++){

            for(int y=0;y<=Pay_Grade.GetLength(1);y++){

                if (newline <= 3){

            //      Console.WriteLine("x: {0}",tx);

                //  Console.WriteLine("y: {0}",ty);

                    sum += Pay_Grade[tx,ty];

                //  Console.WriteLine("Pay_Grade Step: {0}",Pay_Grade[tx,ty]);

                    newline++;

                    ty++;

                } else {

                    tx++;

                    average = sum / (Pay_Grade.GetLength(1));

                    Console.WriteLine("Average of Step {0}: {1:N2} ",ncol ,average);

                    ncol++;

                    newline = 0;

                    sum = 0;

                    average = 0;

                    ty = 0 ;

                }

            }

        }

            //Console.WriteLine(Pay_Grade.GetLength(0));

            Console.WriteLine("Problem 5");

            double min,max;

            min = Pay_Grade[0,0];

            max = Pay_Grade[0,0];

            double [] arrmax  = new double[4];

            double [] arrmin  = new double[4];

            int newfeed = 0;

            tx = 0;

            ty = 0;

            for(int x=0;x<=Pay_Grade.GetLength(0)-1;x++){

                for(int y=0;y<=Pay_Grade.GetLength(1);y++){

                    if(ty == 4){

                        break;

                    }else if(tx == 5){

                        tx = 0;

                    }else if(Pay_Grade[tx,ty] >= max && newfeed == Pay_Grade.GetLength(0)-1){

                        Console.WriteLine("max {0}",Pay_Grade[tx,ty]);

                        arrmax[ty] = max;   

                    }else if(Pay_Grade[tx,ty] >= max) {

                        max = Pay_Grade[tx,ty];

                        arrmax[ty] = max;   

                    }

                    if(tx == 0){

                        Console.WriteLine("min {0}",Pay_Grade[tx,ty]);

                        min = Pay_Grade[tx,ty];

                        arrmin[ty] = min;   

                    }else if(Pay_Grade[tx,ty] <= min) {

                        min = Pay_Grade[tx,ty];

                        arrmin[ty] = min;   

                    }

                    if(newfeed == Pay_Grade.GetLength(0)-1){

                        newfeed = 0;

                    }

        //          Console.WriteLine("x: {0}",tx);

        //          Console.WriteLine("y: {0}",ty);

        //          Console.WriteLine(Pay_Grade[tx,ty]);

                    tx++;

                    newfeed++;

                }

                ty++;

            }

                    for(int x=0;x<=arrmax.GetLength(0)-1;x++){

                        Console.WriteLine("Max Grade {0} : {1} \nMin Grade {2} : {3}",x, arrmax[x],x,arrmin[x]);

                    }

                        Console.WriteLine("Problem 6");

                        Program obj = new Program();

                        double percent = 3.5;

                        double conver,tmpnum;

                        conver = obj.ConPer(percent);

                        double [,]  Pay_Grade_2 = new double[5,4];  

    //                  Console.WriteLine(Pay_Grade_2.GetLength(0));

    //                  Console.WriteLine(Pay_Grade_2.GetLength(1));

    //                  Console.WriteLine(Pay_Grade.GetLength(0));

    //                  Console.WriteLine(Pay_Grade.GetLength(1));

                        newline = 0;

            for(int x=0;x<=Pay_Grade_2.GetLength(0)-1 ;x++){

                for(int y=0;y<=Pay_Grade_2.GetLength(1);y++){

                newline++;

                if (newline <= 4){

                        tmpnum = conver * Pay_Grade[x,y];

                        Pay_Grade_2[x,y] = tmpnum + Pay_Grade[x,y]; 

                        Console.Write("{0,-6:N2} \t",Pay_Grade_2[x,y]); 

                }else{

                    Console.WriteLine();

                    newline = 0;

                }

​

            }

        }   

                    Console.WriteLine("Problem 7");

                    int grade,steps;

                            Console.WriteLine(Pay_Grade.GetLength(0));

                    Console.WriteLine(Pay_Grade.GetLength(1));

                    Console.Write("Enter Grade Level:");

                    grade = Convert.ToInt32(Console.ReadLine());

                    Console.Write("Enter Steps:");

                    steps = Convert.ToInt32(Console.ReadLine());

​

                    for(int x=0;x<Pay_Grade.GetLength(0)-1;x++){

        //      if(Pay_Grade[0,y] <= Pay_Grade[grade,steps] && Pay_Grade[4,y] >= Pay_Grade[grade,steps]){

        //      }else if(Pay_Grade[0,y] <= Pay_Grade[grade,steps] && Pay_Grade[4,y] >= Pay_Grade[grade,steps]){

        //      }

        }

        }private double ConPer(double x){

                x = x * .01;

            return x;

        }public int Distance(int x, int y) {

             return Math.Abs (x - y);

}

}

​