Read a 2-character string from input into variable inputString. Declare a Boolean variable isValid and assign isValid with true if inputString contains a lowercase letter. Otherwise, assign isValid with false. Ex: If the input is y-, then isValid is assigned with true, so the output is: Valid string Ex: If the input is 21, then isValid is assigned with false, so the output is: Invalid string Note: Use getline(cin, inputString) to read the entire line from input into inputString. #include #include #include using namespace std; int main() {

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
icon
Related questions
Question

Read a 2-character string from input into variable inputString. Declare a Boolean variable isValid and assign isValid with true if inputString contains a lowercase letter. Otherwise, assign isValid with false.

Ex: If the input is y-, then isValid is assigned with true, so the output is:

Valid string

Ex: If the input is 21, then isValid is assigned with false, so the output is:

Invalid string

Note: Use getline(cin, inputString) to read the entire line from input into inputString.

#include <iostream>
#include <string>
#include <cctype>
using namespace std;

int main() {
   string inputString;

   /* Your code goes here */
   
   if (isValid) {
      cout << "Valid string" << endl;
   }
   else {
      cout << "Invalid string" << endl;
   }

   return 0;
}

Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 5 steps with 4 images

Blurred answer
Knowledge Booster
Constants and Variables
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Database System Concepts
Database System Concepts
Computer Science
ISBN:
9780078022159
Author:
Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:
McGraw-Hill Education
Starting Out with Python (4th Edition)
Starting Out with Python (4th Edition)
Computer Science
ISBN:
9780134444321
Author:
Tony Gaddis
Publisher:
PEARSON
Digital Fundamentals (11th Edition)
Digital Fundamentals (11th Edition)
Computer Science
ISBN:
9780132737968
Author:
Thomas L. Floyd
Publisher:
PEARSON
C How to Program (8th Edition)
C How to Program (8th Edition)
Computer Science
ISBN:
9780133976892
Author:
Paul J. Deitel, Harvey Deitel
Publisher:
PEARSON
Database Systems: Design, Implementation, & Manag…
Database Systems: Design, Implementation, & Manag…
Computer Science
ISBN:
9781337627900
Author:
Carlos Coronel, Steven Morris
Publisher:
Cengage Learning
Programmable Logic Controllers
Programmable Logic Controllers
Computer Science
ISBN:
9780073373843
Author:
Frank D. Petruzella
Publisher:
McGraw-Hill Education