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//=============================================================
// CODE FOR PROBLEM #1 ON PAGE 282 (LEARN BY DOING) IS BELOW
//=============================================================
//#include "Header.h"
//
//void readData(string club_name[][31], string club_pres[][31], int num_stud[], float money[]) //Takes in user entered data and writes to arrays
//{
// for (int i = 0; i < 10; i++)
// {
// cout << "\n\tEnter club " << i + 1 << " name: ";
// getline(cin >> ws,club_name[i][0]);
//
// cout << "\n\tEnter club " << i + 1 << " president: ";
// getline(cin >> ws,club_pres[i][0]);
//
// cout << "\n\tEnter club " << i + 1 << " number of students: ";
// cin >> num_stud[i];
//
// money[i] = 75 * num_stud[i];
//
// cout << "\n\n~~~~~~~~~~~~~~~~~~~~" << endl;
// }
//
//}
//
//void displayData(string club_name[][31], string club_pres[][31], int num_stud[], float money[]) // Displays the data from the arrays in an orderly fashion
//{
// cout << "\n\nClub Name Club President # of Students Money";
// cout << "\n--------------------------------------------------------------------------------------------------\n";
//
// for (int i = 0; i < 10; i++)
// {
// cout << left << setw(32) << club_name[i][0]
// << left << setw(32) << club_pres[i][0]
// << left << setw(18) << num_stud[i]
// << "$" << left << money[i] << endl;
// }
//}
//====================================================================
// CODE FOR PROBLEM #1 ON PAGE 292 (PROGRAMMING EXERCISES) IS BELOW
//====================================================================
#include "Header.h"
void displayMenu(int& menu_choice) //Displays menu choices and takes in user choice
{
do
{
cout << "\n\t\t==============================";
cout << "\n\t\t What would you like to do?";
cout << "\n\t\t==============================";
cout << "\n\n\t1) Test if a string is a palindrome";
cout << "\n\t2) Test if a string is all alphabetic characters";
cout << "\n\t3) Count the number of times a specific character appears in a string";
cout << "\n\t4) Exit";
cout << "\n\n\t\tMenu choice #: ";
cin >> menu_choice;
if (menu_choice < 1 || menu_choice > 4)
{
cout << "\n\nError: Invalid menu choice\n";
}
} while (menu_choice < 1 || menu_choice > 4);
}
void processMenuChoice(int menu_choice) //Process menu choice, calls relevant function
{
switch (menu_choice) {
case 1:
{
isPalindrome();
break;
}
case 2:
{
isAlphaStr();
break;
}
case 3:
{
countChar();
break;
}
case 4:
{
cout << "\n\t\t\t~ Goodbye! ~\n\n";
break;
}
}
}
void isPalindrome() //Checks whether or not a user input string is a palindrome
{
char string1[41];
char stringR[41];
int same = 2;
cout << "\n\t\t---------------------------------------------------------";
cout << "\n\t\t Enter a string (up to 40 characters, spaces are okay)";
cout << "\n\t\t---------------------------------------------------------";
cin.ignore(numeric_limits<streamsize>::max(), '\n'); //****Ignores everything in the input buffer up to this point
cout << "\n\tEnter string: ";
cin.getline(string1, 41);
strcpy_s(stringR, string1);
_strrev(stringR);
same = strcmp(string1, stringR);
if (same == 0)
{
cout << "\n\tThe string is a palindrome!\n";
}
else if (same == 1)
{
cout << "\n\tThe string is not a palindrome.\n";
}
}
void isAlphaStr() //Checks to see if a user input string contains all alphabetic characters or not, displays result
{
char string2[31];
int strLength = 0;
int flag = 0;
cout << "\n\t\t---------------------------------------------------";
cout << "\n\t\t Enter a string (up to 30 characters, no spaces)";
cout << "\n\t\t---------------------------------------------------";
cin.ignore(numeric_limits<streamsize>::max(), '\n'); //****Ignores everything in the input buffer up to this point
cout << "\n\tEnter string: ";
cin.getline(string2, 31);
strLength = strlen(string2);
for (int i = 0; i < strlength - 1; i++)
{
if (isalpha(string2))
{
}
}
}
void countChar() //Takes in a user input string and a character, counts the frequency of that character within the string, displays result
{
}
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