Question

Write a program that prompts the user to enter a string and displays the number of characters it contains, fourth character, and last character. Note: The string may contain blanks. For example: “C++ programming is fun”. You should write a complete program.

Answer 1

C++ Code :

#include <iostream>
#include <string>
using namespace std;
int main()
{
    //declaring the string
    string s;
    //reading string from user
    getline(cin, s);
    //calculating length of string
    int length= s.length();
    //printing number of characters in string
    cout<<"The number of characters in string is : "<<length<<endl;
    //printing 4th character in string
    cout<<"The fourth character in string is : "<<s[3]<<endl;
    //printing last character in string
    cout<<"The last character in string is : "<<s[length-1]<<endl;
    return 0;
}

Output :