
Computer Networking: A Top-Down Approach (7th Edition)
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ISBN: 9780133594140
Author: James Kurose, Keith Ross
Publisher: PEARSON
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Transcribed Image Text:The educational content outlines the following problem statement and tasks related to Java programming:
### Problem Statement:
Develop a Java class, `StringCheck`, to perform a series of checks on accepted strings. Each function should be implemented as separate methods within the class. Users will input strings via the main function in a `Main` class, which initializes these strings through a constructor. The `Main` class will also test all methods in the `StringCheck` class.
### Program Requirements:
1. **Define Class:**
- Create the `StringCheck` class with necessary instance variables.
2. **Methods in StringCheck Class:**
- Implement six methods for the following checks:
- **Simple Sentence:** Verify if the string starts with a capital letter, ends with a period, and contains spaces between words.
- **Question:** Check if the string starts with a capital letter, ends with a question mark, and contains spaces between words.
- **Contains Numbers:** Determine if the string includes numbers.
- **Email Validation:** Check if the string is a valid email address.
- **String Equality:** Compare two different strings to see if they are identical.
- **Character Presence:** Confirm if a specific character is present in the string. Include a second constructor to initialize both string and character when an object is created.
3. **Documentation:**
- Comment all parameters using `@param` and return values using `@return` before each method to explain the inputs and outputs.
4. **Main Class Development:**
- Write a `Main` class that accepts one or more strings from the user and tests them using the `StringCheck` class methods.
5. **Testing:**
- Provide each test string used, along with the test results and output of the program.
This content should help students understand Java class design, method implementation, and effective commenting practices in programming.
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