Redo Listing 9.9, replacing the character array with a string object. The program should no longer have to check whether the input string fits, and it can compare the input string to "" to check for an empty line.

Listing 9.9

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Listing 9.9 static.cpp //static.cpp #include // constants const int Arsize = 10; int main() { -- // function prototype void strcount (const char str); } using a static local variable } using namespace std; char input [Arsize]; char next; cout << "Enter a line: \n"; cin.get (input, Arsize); while (cin) { cin.get (next); while (next != '\n') cin.get (next); strcount (input); cout << "Enter next line (empty line to quit): \n"; cin.get (input, Arsize); } cout << "Bye\n"; return 0; void strcount (const char str) { // string didn't fit! // dispose of remainder using namespace std; static int total = 0; int count = 0; // static local variable // automatic local variable cout << "\"" << str <<"\" contains "; while (*str++) // go to end of string count++; total + count; cout << count <<" characters\n"; cout << total << " characters total\n";