diff --git a/a0/src/com/CS3310/a0/Controller.java b/a0/src/com/CS3310/a0/Controller.java
index 81e5d3469441e7c2e740d9c384c6adef4570868b..d68c59886778a135a6535a4c704a6c850f0b1844 100644
--- a/a0/src/com/CS3310/a0/Controller.java
+++ b/a0/src/com/CS3310/a0/Controller.java
@@ -19,6 +19,7 @@ public class Controller {
private char [][] unsortedFoundHolder;
private char[] sortedArray;
private char[] sortedFoundHolder;
+ private String userName;
private Random random = new Random();
private Scanner reader = new Scanner(System.in);
private ComputeTime computeTime = new ComputeTime();
@@ -44,28 +45,29 @@ public class Controller {
PrintHelp();
while (runProgram) {
- //userInputString = GetUserInput();
-// switch (tempString) {
-// case "help":
-// PrintHelp();
-// break;
-// case "dimensions":
-// GetArrayDimensions();
-// CreateArray();
-// break;
-// case "sort":
-// SortArray();
-// break;
-// case "print":
-// PrintUnsortedArray();
-// break;
-// case "exit":
+ userInputString = GetUserInput();
+ switch (userInputString) {
+ case "print":
+ PrintUnsortedArray();
+ PrintSortedArray();
+ break;
+ case "dimensions":
+ GetArrayDimensions();
+ CreateArray();
+ break;
+ case "core":
+ RunCore();
+ break;
+ case "help":
+ PrintHelp();
+ break;
+ case "exit":
runProgram = false;
-// break;
-// default:
-// SearchName(tempString);
-// break;
-// }
+ break;
+ default:
+ PrintHelp();
+ break;
+ }
}
}
@@ -82,15 +84,17 @@ public class Controller {
* Core functionality of program.
*/
private void RunCore() {
- String userInputString = GetUserInput("Enter a name to search: ");
+ userName = GetUserInput("Enter a name to search: ");
CreateArray();
+
PrintUnsortedArray();
- SearchNameUnsorted(userInputString);
+ SearchNameUnsorted(true);
- SortArray();
PrintSortedArray();
- SearchNameSorted(userInputString);
+ SearchNameSorted(true);
+
+ ReplaceName();
}
@@ -120,6 +124,8 @@ public class Controller {
}
}
+ SortArray();
+
// // Get time lapse of process.
// System.out.print("Array Creation Time: ");
// endDate = new Date();
@@ -152,10 +158,9 @@ public class Controller {
/**
* Iterate through each char in name and search for value in array.
- * @param name Name to search through.
*/
- private void SearchNameUnsorted(String name) {
- int stringLength = name.length();
+ private void SearchNameUnsorted(boolean printAll) {
+ int stringLength = userName.length();
int index = 0;
int arrayIndex1;
int arrayIndex2;
@@ -171,20 +176,22 @@ public class Controller {
// Search current string values.
while (index < stringLength) {
- tempChar = name.charAt(index);
- LinearSearch(tempChar);
+ tempChar = userName.charAt(index);
+ LinearSearch(tempChar, printAll);
index++;
}
- System.out.println();
+
+ if (printAll) {
+ System.out.println();
+ }
}
/**
* Iterate through each char in name and search for value in array.
- * @param name Name to search through.
*/
- private void SearchNameSorted(String name) {
- int stringLength = name.length();
+ private void SearchNameSorted(boolean printAll) {
+ int stringLength = userName.length();
int index = 0;
int arrayIndex1;
int arrayIndex2;
@@ -203,11 +210,16 @@ public class Controller {
// Search current string values.
index = 0;
while (index < stringLength) {
- tempChar = name.charAt(index);
+ tempChar = userName.charAt(index);
returnIndex = BinarySearch(tempChar, 0, ((arrayDim1 * arrayDim2) - 1));
index++;
- // Send found values or -1 if not found.
- PrintArraySearch(tempChar, returnIndex);
+ if (printAll) {
+ // Send found values or -1 if not found.
+ PrintArraySearch(tempChar, returnIndex);
+ }
+ }
+ if (printAll) {
+ System.out.println();
}
}
@@ -216,7 +228,7 @@ public class Controller {
* Linearly search through array for given value.
* @param searchValue Char to search for.
*/
- private void LinearSearch(char searchValue) {
+ private void LinearSearch(char searchValue, boolean printAll) {
int index1 = -1;
int index2 = -1;
int arrayIndex1 = 0;
@@ -245,8 +257,10 @@ public class Controller {
}
arrayIndex1++;
}
- // Send found values or -1 if not found.
- PrintArraySearch(searchValue, index1, index2);
+ if (printAll) {
+ // Send found values or -1 if not found.
+ PrintArraySearch(searchValue, index1, index2);
+ }
}
@@ -386,9 +400,69 @@ public class Controller {
}
+
+ /**
+ * Replaces characters in user's name m times, where m is declared by user input.
+ */
+ private void ReplaceName() {
+ boolean validInput = false;
+ int index;
+ int replaceInt = 0;
+ String userInputString;
+
+ // Loop until user enters a valid integer.
+ while (!(validInput)) {
+ userInputString = GetUserInput("Enter number of chars to replace: ");
+ try {
+ replaceInt = Integer.parseInt(userInputString);
+ validInput = true;
+ } catch(Exception e) {
+ System.out.println("Invalid integer.");
+ }
+ }
+
+ // Replaces characters in original user name.
+ index = 0;
+ while (index < replaceInt) {
+ ReplaceNameChar();
+ index++;
+
+ // Search with new name value.
+ SearchNameUnsorted(true);
+ SearchNameSorted(true);
+ }
+
+ System.out.println("New Name: " + userName);
+ }
+
+
+ /**
+ * Replaces a random character in the user's name.
+ * Pays attention to which indexes have already been replaced.
+ */
+ private void ReplaceNameChar() {
+ int randomSpot = 0;
+ int randomInt;
+ char[] tempChar;
+
+ // Get string index to replace.
+ randomSpot = random.nextInt(userName.length());
+
+ // Get random ascii value and convert to char.
+ randomInt = random.nextInt(26);
+ randomInt = randomInt + 97; // Set to valid ascii codes.
+ tempChar = Character.toChars((char) randomInt);
+
+ // Recreate name.
+ StringBuilder newName = new StringBuilder(userName);
+ newName.setCharAt(randomSpot, tempChar[0]);
+ userName = newName.toString();
+ }
+
//endregion Array Management Methods
+
//region User Interface Methods
/**
@@ -396,7 +470,7 @@ public class Controller {
* @return String of user's input.
*/
private String GetUserInput() {
- return reader.next().toLowerCase();
+ return reader.next().trim().toLowerCase();
}
@@ -407,7 +481,7 @@ public class Controller {
*/
private String GetUserInput(String promptString) {
System.out.println(promptString);
- return reader.next().toLowerCase();
+ return reader.next().trim().toLowerCase();
}
@@ -415,12 +489,12 @@ public class Controller {
* Print help text for user.
*/
private void PrintHelp() {
- System.out.println("To print current array values, type 'Print'");
- System.out.println("To change array dimensions, type 'Dimensions'");
- System.out.println("To sort current array, type 'Sort'");
- System.out.println("To show help again, type 'Help'");
- System.out.println("To exit program, type 'Exit'");
- System.out.println("Otherwise, type name to search in array");
+ System.out.println();
+ System.out.println("To print current array values, type 'Print'.");
+ System.out.println("To change array dimensions, type 'Dimensions'.");
+ System.out.println("To run core program, type 'Core'.");
+ System.out.println("To show help again, type 'Help'.");
+ System.out.println("To exit program, type 'Exit'.");
System.out.println();
}