CST116 
Module 6: Lab 6

11a 
10.10 Learn by Doing Exercises 
pp 282-283 
10 pts #1 
Submit: code & run

CODE:

    #include <iostream>
    #include <string>
    #include <iomanip>
    using namespace std;

    #define ARRAY_SIZE 10

    void ReadData(int[ARRAY_SIZE][4], string[ARRAY_SIZE][4]);
    void PrintData(int[ARRAY_SIZE][4], string[ARRAY_SIZE][4]);

    int main()

    {

        int NumStudents_Club[ARRAY_SIZE][4]{};
        string Pres_Club[ARRAY_SIZE][4]{};
        ReadData(NumStudents_Club, Pres_Club);
        PrintData(NumStudents_Club, Pres_Club);

    }


    void ReadData(int intData[ARRAY_SIZE][4], string stringData[ARRAY_SIZE][4])

    {

        int Club_M = 75;
        int again = 1, numb_clubs = 0;

        string Club_Name;

        while (again && (numb_clubs < ARRAY_SIZE))

        {
            cout << "Enter the club name: "; 
            getline(cin >> ws, stringData[numb_clubs][0]);

            intData[numb_clubs][0] = again;

            cout << "Enter the president's name: ";
            getline(cin >> ws, stringData[numb_clubs][1]);

            cout << "Enter the amount of members: ";
            cin >> intData[numb_clubs][1];

            cout << "This club has: $" << Club_M * intData[numb_clubs][1] << endl;
     
            numb_clubs++;

            cout << "\n\tEnter 0 to exit or 1 to continue: ";
            cin >> again;

        }

        cout << endl;

    }

    void PrintData(int intData[ARRAY_SIZE][4], string stringData[ARRAY_SIZE][4])
    {
        int numb_clubs = 0;
        int Club_M = 75;


        cout << "|Student Club\t|President\t|Number of Students\t|Club Money\t|" << endl;

        while (numb_clubs < ARRAY_SIZE)

        {
            cout << "| " << stringData[numb_clubs][0] << "\t\t|" << stringData[numb_clubs][1] << "\t\t|" << intData[numb_clubs][1] << "\t\t\t\t\t| " << "$" << Club_M * intData[numb_clubs][1] << "\t\t\t| " << endl;

            numb_clubs++;

        }

    }


RUN:

    Enter the club name: Computer Systems Society
    Enter the president's name: Kim Cares
    Enter the amount of members: 49
    This club has: $3675

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: Society of Women Engineers
    Enter the president's name: Jeanie Queen
    Enter the amount of members: 51
    This club has: $3825

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: Sigma Tau Gamma
    Enter the president's name: Storm Drain
    Enter the amount of members: 241
    This club has: $18075

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: Trekkies
    Enter the president's name: C. Kirk
    Enter the amount of members: 230
    This club has: $17250

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: Home Brewers
    Enter the president's name: Ross Coe
    Enter the amount of members: 15
    This club has: $1125

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: High Altitude Ballooning
    Enter the president's name: Justin Time
    Enter the amount of members: 19
    This club has: $1425

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: Rugby
    Enter the president's name: Ryan Johns
    Enter the amount of members: 25
    This club has: $1875

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: IEEE
    Enter the president's name: Marc Bansmere
    Enter the amount of members: 36
    This club has: $2700

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: International Club
    Enter the president's name: King Mbonkum
    Enter the amount of members: 102
    This club has: $7650

            Enter 0 to exit or 1 to continue: 1
    Enter the club name: Dance Club
    Enter the president's name: Will Shaver
    Enter the amount of members: 64
    This club has: $4800


            Enter 0 to exit or 1 to continue: 0

    |Student Club                        |President               |Number of Students              |Club Money     
    | Computer Systems Society           |Kim Cares              |49                                  | $3675
    | Society of Women Engineers         |Jeanie Queen           |51                                  | $3825
    | Sigma Tau Gamma                    |Storm Drain            |241                                 | $18075
    | Trekkies                            |C. Kirk                |230                                 | $17250                       
    | Home Brewers                        |Ross Coe               |15                                  | $1125                 
    | High Altitude Ballooning            |Justin Time            |19                                  | $1425
    | Rugby                            |Ryan Johns             |25                                  | $1875            
    | IEEE                             |Marc Bansmere          |36                                  | $2700             
    | International Club            |King Mbonkum           |102                                 | $7650                
    | Dance Club                      |Will Shaver            |64                                  | $4800                 





11b 
10.14 Debugging Exercises 
pp 289-292 
10 pts #1 
Submit: code & run

    * Debugging Exercise 1
CODE:

    #include <iostream>
    #include <iomanip>
    using std::cin;
    using std::cout;
    using std::endl;
    using std::setw;

    void GetAndDisplayWelcomeInfo ( );
    void FunctionOne ( int varX[], int varY[] );
    void FunctionTwo ( const int varX[], const int varY[], int varZ[] );
    void PrintFunction ( const int varX[], const int varY[],
                         const int varZ[] );

    const int SIZE = 5;

    int main ( )
    {
        int varX[5];
        int varY[SIZE];
        int varZ[SIZE];	// Notice how we used the const here!

    // Breakpoint 1
        // Put breakpoint on the following line 
        GetAndDisplayWelcomeInfo ( );
        FunctionOne ( varX, varY );

        // Breakpoint 3
            // Put breakpoint on the following line 
        FunctionTwo ( varX, varY, varZ );
        PrintFunction ( varX, varY, varZ );

        return 0;
    }
    void GetAndDisplayWelcomeInfo ( )
    {
        char name[2][20]; // First name in row 0, last name in row 1

        cout << "Please enter your first name: ";
        cin >> name[0];

        cout << "\nPlease enter your last name: ";
        cin >> name[1];

        // Breakpoint 2
        // Put breakpoint on the following line 
        cout << "\n\n\tWelcome " << name[0] << " " << name[1]
             << "!\n\t   Hope all is well \n\n";
    }
    void FunctionOne ( int varX[], int varY[] )
    {
        for ( int x = 0; x < SIZE; x++ )	// NOTICE '<' NOT <= 
            // Breakpoint 4
            // Put breakpoint on the following line 
            varX[x] = x;

        for ( int x = 0; x < 5; x++ )
            varY[x] = x + 100;
    }
    void FunctionTwo ( const int varX[], const int varY[], int varZ[] )
    {
        for ( int x = 0; x < SIZE; x++ ) // Notice the const SIZE here
            varZ[x] = varX[x] + varY[x];
    }
    void PrintFunction ( const int varX[20], const int varY[20],
                         const int varZ[20] )
    {
        int x;

        cout << " \t  x \t  y  \t  z\n\n";

        for ( x = 0; x < SIZE; x++ )
            cout << "\t" << setw ( 3 ) << varX[x]
                 << "\t " << varY[x]
                 << "\t " << varZ[x] << endl;
    }

RUN:

    Please enter your first name: Isabella

    Please enter your last name: Mon


            Welcome Isabella Mon!
               Hope all is well

              x       y       z

              0      100     100
              1      101     102
              2      102     104
              3      103     106
              4      104     108
   
    * Debugging Exercise 2
CODE:

    #include <iostream>
    #include <iomanip>
    using std::cin;
    using std::cout;
    using std::endl;
    using std::setw;

    void GetAndDisplayWelcomeInfo();
    void FunctionOne(int varX[], int varY[]);
    void FunctionTwo(const int varX[], const int varY[], int varZ[]);
    void PrintFunction(const int varX[], const int varY[],
        const int varZ[]);

    const int SIZE = 10;

    int main()
    {
        int varX[SIZE];
        int varY[SIZE];
        int varZ[SIZE];	// Notice how we used the const here!

    // Breakpoint 1
        // Put breakpoint on the following line 
        GetAndDisplayWelcomeInfo();
        FunctionOne(varX, varY);

        // Breakpoint 3
            // Put breakpoint on the following line 
        FunctionTwo(varX, varY, varZ);
        PrintFunction(varX, varY, varZ);

        return 0;
    }
    void GetAndDisplayWelcomeInfo()
    {
        char name[2][20]; // First name in row 0, last name in row 1

        cout << "Please enter your first name: ";
        cin >> name[0];

        cout << "\nPlease enter your last name: ";
        cin >> name[1];

        // Breakpoint 2
        // Put breakpoint on the following line 
        cout << "\n\n\tWelcome " << name[0] << " " << name[1]
            << "!\n\t   Hope all is well \n\n";
    }
    void FunctionOne(int varX[], int varY[])
    {
        for (int x = 0; x < SIZE; x++)	// NOTICE '<' NOT <= 
            // Breakpoint 4
            // Put breakpoint on the following line 
            varX[x] = x;

        for (int x = 0; x < 5; x++)
            varY[x] = x + 100;
    }
    void FunctionTwo(const int varX[], const int varY[], int varZ[])
    {
        for (int x = 0; x < SIZE; x++) // Notice the const SIZE here
            varZ[x] = varX[x] + varY[x];
    }
    void PrintFunction(const int varX[20], const int varY[20],
        const int varZ[20])
    {
        int x;

        cout << " \t  x \t  y  \t  z\n\n";

        for (x = 0; x < SIZE; x++)
            cout << "\t" << setw(3) << varX[x]
            << "\t " << varY[x]
            << "\t " << varZ[x] << endl;
    }

RUN:

    Please enter your first name: Isabella

    Please enter your last name: Mon


            Welcome Isabella Mon!
               Hope all is well

              x       y       z

              0      100     100
              1      101     102
              2      102     104
              3      103     106
              4      104     108
              5      105     110
              6      106     112
              7      107     114
              8      108     116
              9      109     118

    * Debugging Exercise 3
CODE:
    
    #include <iostream>
    #include <iomanip>
    using std::cin;
    using std::cout;
    using std::endl;
    using std::setw;

    void GetAndDisplayWelcomeInfo();
    void FunctionOne(int varX[], int varY[]);
    void FunctionTwo(int varX[], const int varY[], int varZ[]);
    void PrintFunction(const int varX[], const int varY[], const int varZ[]);

    const int SIZE = 10;

    int main()
    {
        int varX[SIZE];
        int varY[SIZE];
        int varZ[SIZE];	// Notice how we used the const here!

    // Breakpoint 1
        // Put breakpoint on the following line 
        GetAndDisplayWelcomeInfo();
        FunctionOne(varX, varY);

        // Breakpoint 3
            // Put breakpoint on the following line 
        FunctionTwo(varX, varY, varZ);
        varZ[0] = -99;
        PrintFunction(varX, varY, varZ);

        return 0;
    }
    void GetAndDisplayWelcomeInfo()
    {
        char name[2][20]; // First name in row 0, last name in row 1

        cout << "Please enter your first name: ";
        cin >> name[0];

        cout << "\nPlease enter your last name: ";
        cin >> name[1];

        // Breakpoint 2
        // Put breakpoint on the following line 
        cout << "\n\n\tWelcome " << name[0] << " " << name[1]
            << "!\n\t   Hope all is well \n\n";
    }
    void FunctionOne(int varX[], int varY[])
    {
        for (int x = 0; x < SIZE; x++)	// NOTICE '<' NOT <= 
            // Breakpoint 4
            // Put breakpoint on the following line 
            varX[x] = x;

        for (int x = 0; x < 5; x++)
            varY[x] = x + 100;
    }
    void FunctionTwo(int varX[], const int varY[], int varZ[])
    {
        varX[1] = 99;
        for (int x = 0; x < SIZE; x++) // Notice the const SIZE here
            varZ[x] = varX[x] + varY[x];
    }
    void PrintFunction(const int varX[20], const int varY[20], const int varZ[20])
    {
        int x;

        cout << " \t  x \t  y  \t  z\n\n";

        for (x = 0; x < SIZE; x++)
            cout << "\t" << setw(3) << varX[x]
            << "\t " << varY[x]
            << "\t " << varZ[x] << endl;
    }

RUN:

    Please enter your first name: Isabella

    Please enter your last name: Mon


            Welcome Isabella Mon!
               Hope all is well

              x       y       z

              0      100     -99
             99      101     200
              2      102     104
              3      103     106
              4      104     108
              5      105     110
              6      106     112
              7      107     114
              8      108     116
              9      109     118



11c 
10.15 Programming Exercises 
pp 292-293 
10 pts #1
Submit: code & run
Total: 30 pts

CODE:
    #include <iostream>
    #include <cctype>
    #include <cstring>

    using namespace std;

    bool IsPalindrome(string cString);
    bool IsAlphaStr(string cString);
    int CountChar(string cString, char input);

    int main()
    {
        string userdata;

        cout << "Enter the string: ";
        cin >> userdata;

        if (IsPalindrome(userdata))

        {
            cout << userdata << " is a palindrome\n" << endl;

        }

        else
        {
            cout << userdata << " is not a palindrome\n" << endl;
        }

        if (IsAlphaStr(userdata)) {
            cout << userdata << " is alphabetic\n" << endl;
        }

        else
        {
            cout << userdata << " is not alphabetic\n" << endl;
        }
        char input;

        cout << "\n\tWhat character do you want to count? ";
        cin >> input;

        cout << input << " appeared " << CountChar(userdata, input) << " times." << endl;

        return 0;

    }

    bool IsPalindrome(string cString)
    {
        for (int i = 0; i < cString.length() / 2; i++)
        {
            if (cString[i] != cString[cString.length() - 1 - i])
                return false;
        }
        return true;
    }

    bool IsAlphaStr(string cString)
    {
        for (int i = 0; i < cString.length(); i++)
        {
            if (((cString[i] >= 'A' && cString[i] <= 'Z') || (cString[i] >= 'a' && cString[i] <= 'z')))
            {
                return false;
            }

        }

        return true;
    }

    int CountChar(string cString, char input)

    {

        int count = 0;

        for (int i = 0; i < cString.length(); i++)
        {
            if (cString[i] == input)
            {
                count++;
            }

        }
        return count;

    }



RUN1:
    Enter the string: hello
    hello is not a palindrome

    hello is not alphabetic


            What character do you want to count? l
    l appeared 2 times.


RUN2:
    Enter the string: racecar
    racecar is a palindrome

    racecar is not alphabetic


            What character do you want to count? e
    e appeared 1 times.