Sample Qustion 2

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Write a C++ program to read a string input from the user and removes all characters except alphabets (remove all numbers, special characters)

    #include<iostream>
    #include<string>
    using namespace std;
    int main()
    {
        string line;
        cout << "Enter a string: " << endl;
        getline(cin, line);
        for(int i = 0; i < line.size(); ++i)
        {
            if (!((line[i] >= 'a' && line[i]<='z') || (line[i] >= 'A' && line[i]<='Z')))
            {
                line[i] = '\0';




            }
        }
        cout << "Output String: " << line;
        return 0;
    }
download file cpp file 

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