Hey guys ok so im now making a code i posted a few days ago it was dumped because they thought i was asking for the code when i simply needed to be pushed in the right direction but any way that doesnt matter i will now break down my code into segments trying to explain it the best to my ability ok so here we go
The array data now this is where most of it happens now when i get to the first line it was generating random numbers but it suppose to display the array from what im told and i have run it multiple times but once it gets to this part it just begins to generate phenomenal numbers which is the main issue with this code
Moving on
This is the main void with the values within the code
This is where the array initializes
Now the Search this is where i search for the sequential search
Now this is where the bubble sort this is where it displays alot of its issues with displaying random numbers which i am not to sure why
now this is for the Binary search this seems to run fine for the time
This is where the Element change begins and for some reason i am having issues with
This is the Binary search which is having a few issues i hope to fix
This is the entire code as one
If anyone could help with my issues that would be great
//Display Array
void ArrayData(int[] Numbers)
{
for (int i = 0; i < Numbers.Length; i++)
{
Console.Write("- {0} ",Numbers[i]);
}
Console.WriteLine();
for (int z = 0; z < Numbers.Length; z++)
{
Console.Write("- {0} ",Numbers[z]);
}
for (int x = 0; x < Numbers.Length; x++)
{
Console.Write("- {0} ", Numbers[x]);
}
Console.WriteLine();
}// end of array data
The array data now this is where most of it happens now when i get to the first line it was generating random numbers but it suppose to display the array from what im told and i have run it multiple times but once it gets to this part it just begins to generate phenomenal numbers which is the main issue with this code
Moving on
static void Main(string[] args)
{
const int max = 10;
int[] SearchArray = new int[max] ;
int target = 0; //value to find
int midpoint = 0;
int first = 0; //first value in array
int last = SearchArray.Length - 1; // last value in array
bool ok = false;
Program Display = new Program();
Random GetRandom = new Random();
This is the main void with the values within the code
//Initialize Array
for (int x = 0; x < SearchArray.Length; x++)
{
SearchArray[x] = GetRandom.Next();
Display.ArrayData(SearchArray);
}
//end initialize array
This is where the array initializes
//sequential search
Display.ArrayData(SearchArray);
do //get target integer from keyboard
{
Console.WriteLine("please enter search target (between 1 - 9)");
target = int.Parse(Console.ReadLine());
if (target >= 1 && target <= 9)
ok = true;
}
while (!ok); //end of Do While loop
bool found = false;
for (int z = 0; z < SearchArray.Length; z++)
{
if (SearchArray[target] == SearchArray[z])
{
Console.WriteLine("Variable Found");
found = true;
break;
}
}
Now the Search this is where i search for the sequential search
int i = 0, j = 0, temp = 0;
//sorting: bubble sort
Console.WriteLine("Bubble Sort initialized");
Display.ArrayData(SearchArray);
for (i = 0; i < SearchArray.Length; i++)
{
for (j = i + 1; j < SearchArray.Length; j++)
{
if (SearchArray[i] > SearchArray[j])
{
temp = SearchArray[i];
SearchArray[i] = SearchArray[j];
SearchArray[j] = temp;
}
//Console.WriteLine("J={0}", j);
}
//Console.WriteLine("I={0}", i);
}
Display.ArrayData(SearchArray);
Console.WriteLine("Bubble Sort completed");
Now this is where the bubble sort this is where it displays alot of its issues with displaying random numbers which i am not to sure why
//*******************************************************************************
do //get target integer from keyboard
{
Console.WriteLine("please enter search target (between 10 - 50)");
target = int.Parse(Console.ReadLine());
if (target >= 10 && target <= 50)
ok = true;
}
while (!ok); //end of Do While loop
//*******************************************************************************
now this is for the Binary search this seems to run fine for the time
//change element begin
int ChangeElement = 0;
do
{
Console.WriteLine("What Element do you want to change?[0 - 10]");
ChangeElement = ReadLine();
if(ChangElement >0 && ChangeElement <= 10);
ok = true;
else
Console.WriteLine("The value is not between 0 and 10");
while(ok = false)
Console.WriteLine("Enter the new value for element");
SearchArray[ChangeElement] = GetInt();
}
//change element end
This is where the Element change begins and for some reason i am having issues with
elsestatements if anyone could help with that would be greatly apprectiated
while (first <= last)
{
midpoint = (first + last) / 2; //find midpoint of array
if (target == SearchArray[midpoint])
{
Console.WriteLine("The target has been found at {0} with a value of {1}", midpoint, SearchArray[midpoint]);
Display.ArrayData(SearchArray);
break;
}
else if (target < SearchArray[midpoint])
last = midpoint - 1;
else
first = midpoint + 1;
} //end of while loop
}
}
}
This is the Binary search which is having a few issues i hope to fix
This is the entire code as one
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
/*
* Name: NAME
* Date: 13 Feb 2013
* ID: ID
*/
namespace ConsoleApplication15
{
class Program
{
//Display Array
void ArrayData(int[] Numbers)
{
for (int i = 0; i < Numbers.Length; i++)
{
Console.Write("- {0} ",Numbers[i]);
}
Console.WriteLine();
for (int z = 0; z < Numbers.Length; z++)
{
Console.Write("- {0} ",Numbers[z]);
}
for (int x = 0; x < Numbers.Length; x++)
{
Console.Write("- {0} ", Numbers[x]);
}
Console.WriteLine();
}// end of array data
static void Main(string[] args)
{
const int max = 10;
int[] SearchArray = new int[max] ;
int target = 0; //value to find
int midpoint = 0;
int first = 0; //first value in array
int last = SearchArray.Length - 1; // last value in array
bool ok = false;
Program Display = new Program();
Random GetRandom = new Random();
//Initialize Array
for (int x = 0; x < SearchArray.Length; x++)
{
SearchArray[x] = GetRandom.Next();
Display.ArrayData(SearchArray);
}
//end initialize array
//*******************************************************************************
//sequential search
Display.ArrayData(SearchArray);
do //get target integer from keyboard
{
Console.WriteLine("please enter search target (between 1 - 9)");
target = int.Parse(Console.ReadLine());
if (target >= 1 && target <= 9)
ok = true;
}
while (!ok); //end of Do While loop
bool found = false;
for (int z = 0; z < SearchArray.Length; z++)
{
if (SearchArray[target] == SearchArray[z])
{
Console.WriteLine("Variable Found");
found = true;
break;
}
}
//*******************************************************************************
int i = 0, j = 0, temp = 0;
//sorting: bubble sort
Console.WriteLine("Bubble Sort initialized");
Display.ArrayData(SearchArray);
for (i = 0; i < SearchArray.Length; i++)
{
for (j = i + 1; j < SearchArray.Length; j++)
{
if (SearchArray[i] > SearchArray[j])
{
temp = SearchArray[i];
SearchArray[i] = SearchArray[j];
SearchArray[j] = temp;
}
//Console.WriteLine("J={0}", j);
}
//Console.WriteLine("I={0}", i);
}
Display.ArrayData(SearchArray);
Console.WriteLine("Bubble Sort completed");
//*******************************************************************************
do //get target integer from keyboard
{
Console.WriteLine("please enter search target (between 10 - 50)");
target = int.Parse(Console.ReadLine());
if (target >= 10 && target <= 50)
ok = true;
}
while (!ok); //end of Do While loop
//*******************************************************************************
//change element begin
int ChangeElement = 0;
do
{
Console.WriteLine("What Element do you want to change?[0 - 10]");
ChangeElement = ReadLine();
if(ChangElement >0 && ChangeElement <= 10);
ok = true;
else
Console.WriteLine("The value is not between 0 and 10");
while(ok = false)
Console.WriteLine("Enter the new value for element");
SearchArray[ChangeElement] = GetInt();
}
//change element end
//Binary Search
// search sorted array with ascending values
while (first <= last)
{
midpoint = (first + last) / 2; //find midpoint of array
if (target == SearchArray[midpoint])
{
Console.WriteLine("The target has been found at {0} with a value of {1}", midpoint, SearchArray[midpoint]);
Display.ArrayData(SearchArray);
break;
}
else if (target < SearchArray[midpoint])
last = midpoint - 1;
else
first = midpoint + 1;
} //end of while loop
}
}
}
If anyone could help with my issues that would be great