a point charge a lies at the center of an insulting solid spherical shell of inn

Question

a point charge a lies at the center of an insulting solid spherical shell of inner radish r1 a point charge a lies at the center of an insulting solid spherical shell of inner radish r1 a point charge a lies at the center of an insulting solid spherical shell of inner radish r1 a point charge a lies at the center of an insulting solid spherical shell of inner radish r1 There are 9 words in the statement Problem 2 (15 points): Word to Phone number On the phone keypad, each number (except 0 and 1) corresponds to 3 or 4 alphabetic characters. In business, the owners may want their phone number to represent their business such as a barbershop may want their phone number to say HAIRCUT or a car dealer may want the phone number to say 601CARS. Write a C program to ABC DEF GHI UKL UNO PORS TUV WAYZ - Let a user enter a 7-character word. Your program must use void getword(char word]) function-more details next page. - Translate the 7-char word to a phone number and display it. - Be interactive- ask a user whether he/she wants to continue See Sample code execution next page void getword (char word[]) /I This function is to output an 8-element array called "word" that consists of /I only seven alphabets ('a -z and 'A Z) or digits (e-9) // The last elenent of the array is the null character //if a user enter more than 7 characters - ask a user to enter again //if a user enter any symbols such as &, ,, etc. - ask a user to enter again Sample code execution: Red entered by a user Enter a 7-character word: W1L Dcats Enter ONLY 7 characters Enter a 7-character word: wil symbol cannot be used as a pl Page 1 2 Type here to search

Explanation / Answer

Here is the code for you:

#include <stdio.h>
#include <string.h>
#include <ctype.h>
void getword(char word[])
//This function is to output an 8-element array called word, that consists of
//only seven alphabets ('a' - 'z' and 'A' - 'Z') or digits ('0' - '9').

//If a user enter more than 7 characters - ask a user to enter again.

//If a user enter any symbols such as &, $, @ etc. - ask a user to enter again.
{
    printf("Enter a 7-character word: ");
    scanf("%s", word);
    if(strlen(word) != 7)
    {
       printf("Enter ONLY 7 characters. ");
       getword(word);
    }
    else
    {
       int alnum = 1;
       for(int i = 0; i < 7; i++)
           if(!isalnum(word[i]))
               alnum = 0;
       if(!alnum)
       {
          printf("Symbol cannot be used as a phone number. ");
          getword(word);
       }
       else
           printf("The phone word is: %s ", word);       
    }
}
int main()
{
    char word[8];
    getword(word);
}

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