Errors-And-Regexp

This branch is made for hometasks

Tasks

1.ReverseString function

➡️ Task: Complete the reverseString function, it has one parameter s. You must perform the following actions:

• Try to reverse string s using the split, reverse, and join methods.
• If an exception is thrown, catch it and print the contents of the exception's message on a new line.
• Print s on new line. If no exception was thrown, then this should be the reversed string, if an exception was thrown, this should be the original string.

➡️ Solution

2.isPositive function

➡️ Complete the isPositive function below. It has one integer parameter a . If the value of a is positive, it must return the string YES. Otherwise, it must throw an Error according to the following rules:

• If a is 0, throw an Error with message = Zero Error.
• If a is negative, throw an Error with message = Negative Error.

➡️ Solution

3.Convert the code using try...catch.

➡️ Convert the code using try...catch.

➡️ Solution

4.Teacher's gradeLabs function

➡️ Trying teacher's function for all students, given in an array

➡️ Solution

5.Regexp for exactly 4 or 6 digits

➡️ Create a RegExp myRegExp to test if a string is a valid pin or not.

➡️ Solution

Built With

• Vanilla JavaScript

Author

Tigran Yeranyan

Contributions, issues, and feature requests are welcome!

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