3 Write a c++program that reads in a search word then reads in several words ending with a character The program should count how many times the search word occurs in the text Assume that there is

3. Solution:

#include #include

using namespace std;

int main() { char search_word[20], word[20]; int count = 0;

cout << "Enter the search word: ";
cin >> search_word;
cout << "Enter some words (end with *): ";

while (cin >> word)
{
    if (word[strlen(word) - 1] == '*')
    {
        word[strlen(word) - 1] = '\0';
        if (strcmp(word, search_word) == 0)
            count++;
        break;
    }
    else
    {
        if (strcmp(word, search_word) == 0)
            count++;
    }
}

cout << "The word " << search_word << " appeared " << count << " times." << endl;

return 0;

}

4. Solution:

#include #include #include

using namespace std;

int main() { char search_word[20], word[20]; int count = 0;

cout << "Enter the search word: ";
cin >> search_word;
cout << "Enter some words (end with *): ";

while (cin >> word)
{
    if (word[strlen(word) - 1] == '*')
    {
        word[strlen(word) - 1] = '\0';
        if (strcasecmp(word, search_word) == 0)
            count++;
        break;
    }
    else
    {
        int len = strlen(word);
        if (ispunct(word[len - 1]))
            word[len - 1] = '\0';
        if (strcasecmp(word, search_word) == 0)
            count++;
    }
}

cout << "The word " << search_word << " appeared " << count << " times." << endl;

return 0;