countChar function is working!

Tyler

1 files changed, 53 insertions, 30 deletions

diff --git a/mod11c.cpp b/mod11c.cpp
index be91372..3e6ef18 100644
--- a/mod11c.cpp
+++ b/mod11c.cpp
@@ -4,45 +4,39 @@
 //
 
 #include <iostream>
-#include <iomanip>
+#include <cstring>
+#include <string>
+
+#define MAX 50
 
 using namespace std;
 
-void isPalindrome(string);
-void isAlpha(string);
-void countChar(string);
-void getData(string&);
+void isPalindrome();
+void isAlpha();
+void countChar();
 void DisplayMenu(int&);
-void processChoice(int, string);
+void ProcessMenuChoice(int);
 
 int main() {
-    string user_string;
     int user_choice;
 
     cout << "=================================================================" << endl;
     cout << "PROGRAM RUNNING.." << endl;
     cout << "=================================================================" << endl;
     cout << endl;
-    getData(user_string);
+    
     DisplayMenu(user_choice);
-    processChoice(user_choice, user_string);
+    ProcessMenuChoice(user_choice);
 
     return 0;
 
 }
 
-void getData(string& usr_data)
-{
-    cout << "Lets take a look at how to 'check' a string..." << endl;
-    cout << "Please enter a word: ";
-    cin >> usr_data;
-}
-
 
 void DisplayMenu(int& user_choice)
 {
-    cout << "Choose what you would like to check for in the string" << endl;
-    cout << "that you entered..." << endl;
+    cout << "Choose what you would like to check for in a word" << endl;
+    cout << "that you will enter..." << endl;
     cout << "=================================================================" << endl;
     //displays the menu of functions for the user to choose from
 
@@ -60,25 +54,25 @@ void DisplayMenu(int& user_choice)
 
 
 
-void ProcessMenuChoice (int menu_choice, string user_str) {
+void ProcessMenuChoice (int menu_choice) {
     // Uses the user menu choice input to determine which function to call.
     // Also controls the ending or restarting of program.
     int program_rerun = 0;
     switch(menu_choice){
         case 1: 
-            isPalindrome(user_str);
+            isPalindrome();
             break;
         
         case 2: 
-            isAlpha(user_str);
+            isAlpha();
             break;
 
         case 3:
-            countChar(user_str);
+            countChar();
             break;
 
         case 4:
-            cout << "Are you sure you want to exit? Enter 1 to end program." << endl;
+            cout << "Are you sure you want to exit? Enter any number other than 1 to end program." << endl;
             break;
 
         default:
@@ -98,24 +92,53 @@ void ProcessMenuChoice (int menu_choice, string user_str) {
 
 
 
-void isPalindrome (string usr_data) 
+void isPalindrome () 
 {
-    cout << "is palindrome" << endl;
+    char string1[MAX];
+    int i, length;
+    int flag = 0;
+    
+    cout << "Enter a string: "; cin >> string1;
+    
+    length = strlen(string1);
+    
+    for(i=0;i < length ;i++){
+        if(string1[i] != string1[length-i-1]){
+            flag = 1;
+            break;
+   }
+}
+    
+    if (flag) {
+        cout << string1 << " is not a palindrome" << endl; 
+    }    
+    else {
+        cout << string1 << " is a palindrome" << endl; 
+    }
 }
 
 
-void isAlpha (string usr_data) 
+void isAlpha () 
 {
     cout << " alphabet check" << endl;
 }
 
 
-void countChar (string usr_data)
+void countChar ()
 {
-    cout << "Counting characters.." << endl;
-}
-
+    std::string string1;
+    char ch;
+    cout << "Please enter a word: "; cin >> string1;
+    cout << "Please enter a character to count: "; cin >> ch;
+ 
+    int count = 0;
+    for (int i = 0; (i = string1.find(ch, i)) != std::string::npos; i++) {
+        count++;
+    }
+ 
+    std::cout << "Character " << ch << " occurs " << count << " times" << endl << endl;
 
+}