Chapter 12.4, Problem 12.13CP

What is the output of the following program?

#include <iostream>

using namespace std;

// Function prototype

void mess(char []);

int main()

{

char stuff[] = "Tom Talbert Tried Trains";

cout << stuff << endl;

mess(stuff);

cout << stuff << endl;

return 0;

}

// Definition of function mess

void mess(char str[])

{

int step = 0;

while (str[step] != '\0')

{

if (str[step] == 'T')

strf[step] = 'D';

step++;

}

}