Write a Program to Reverse Numbers
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Assessment
- Difficulty
- 1/5
- Estimated time
- Under an hour
- Newbie friendliness
- 85/100
Research direction
Start by locating the Java exercise entry point and review the learning objectives for the required private method and main method. Run the program with the example input 3956; it is done when the output is 6593 and the code uses sensible names and includes documentation.
Written by the indexing model from the issue text.
Description
Create a private method that accepts a number as an argument and returns the number in reverse. For example, an input of 3956 should return 6593. Create code to call this from from a main method. Remember to use sensible method and variable names, and add documentation. Remember to use the debugger if something goes wrong!
Learning Objectives
- Create a private Java method to reverse numbers
- Call this method from a Main method
- Test the Java program
Why are we doing this?
To practice basic Java skills
Maximum time in hours
1
- Dominant language
- No language data
- Stars
- 1
- Forks
- 11
- PR merge metrics
- No merged PRs in 30d
Contributor guide
First steps
- Read the whole issue, then the project's contributing guide.
- Comment on the issue to say you are picking it up — it saves two people doing the same work.
- Fork the repository and make your change on a branch.
- Open a pull request that references the issue number.
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