1. char phrase[81];
   

   
   
   

2. char again[31] = "Emmi Schatz";
   

   
   
   

3. cout << "Enter your favorite phrase (80 chars max): ";
   cin >> phrase;
   

   
   
   

4. cout << "You entered: " << phrase << endl;
   

   
   
   

5. void printstr(char string[])
   {
      int i;
      for (i = 0 ; string[i] != '\0' ; i++)
         cout << string[i];
   }
   

   
   
   
6. No, because it prints all chars from the beginning of the string until it finds the null byte. The function assumes there is a null byte in the string because that is required for c-style strings.
   
   

7.    int main()
      {
         char line[81];
         cout << "Enter a string\n";
         cin.getline(line,81);
         int i = 0;
         while (line[i] != '\0')
         {
            while (line[i] != ' ' && line[i] != '\t'
                                 && line[i] != '\0')
            {
               cout << line[i];
               i++;
            }
            cout << endl;
            while (line[i] == ' ' || line[i] == '\t')
               i++;
         }
      }
   

   
   
   

8.    void revstr(char forward[], char backward[])
      {
         int i, j;
         i = strlen(forward) - 1;
         for (j = 0 ; i >= 0 ; j++, i--)
            backward[j] = forward[i];
         backward[j] = '\0';
      }
   

   
   
   

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