Question

2) You've been hired by Superfluous Stats to write a C++ console application that analyzes a string. Prompt for and read from the user a string that may contain spaces. Then prompt for and read from the user a single character. Print the following stats about the string and character inputs. Use formatted output manipulators (setw, left/right) to print the following rows about the string:

          ● The string value.

          ● The string length.

          ● The spot, if any, where the character is found within the string.

And the following rows about the character:

          ● The character value.

          ● Whether the character is an alphabetic character.

          ● Whether the character is a numeric character.

          ● Whether the character is a punctuation character.

And columns:

          ● A left-justified label.

          ● A right-justified value.

Define constants for the column widths. The output should look like this:

Welcome to Superfluous Stats

----------------------------

Enter a string: Detroit Michigan

Enter a character: r

String s

Value:                  Detroit Michigan

Length:                               16

Index:                                 3

Character c

Value:                                 r

Is alpha?                              2

Is digit?                              0

Is punctuation?                        0

End of Superfluous Stats

Note that you may get a value for true that is not 1. Do not use this sample input for the final run that is pasted below.

Answer 1

Solution:

#include<iostream>

#include<string>

#include<ctype.h>

#include<iomanip>

using namespace std;

int main()

{

    char s[257];

    char c;

    int i;

    cout<<"Welcome to Superfluous Stats\n";

    cout<<"----------------------\n";

    cout<<"Enter a string: ";

    cin.getline(s,256);

    cout<<"Enter a character: ";

    cin>>c;

    int n=string(s).length();

    cout<<"String s\n";

    cout<<"Value:"<<setw(30)<<s<<"\n";

    cout<<"Length:"<<setw(25)<<n<<"\n";

    i=0;

    for(char x:s)

    {   

        if(x==c)

            break;

        i++;

    }

    if(i==n)

        i=-1;

    cout<<"Index:"<<setw(25)<<i<<"\n";

    cout<<"Character c\n";

    cout<<"Value:"<<setw(25)<<c<<"\n";

    cout<<"Is alpha?"<<setw(22)<<isalpha(c)<<"\n";

    cout<<"Is digit?"<<setw(22)<<isdigit(c)<<"\n";

    cout<<"Is punctutation?"<<setw(15)<<ispunct(c)<<"\n";

    cout<<"End of Superfluous Stats";

    return 0;

}

Output: