C# Exception Handling: Exercises, Practice, Solutions

C# Sharp Exception Handling [ 13 exercises with solution ]

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1. Write a C# program that prompts the user to input two numbers and divides them. Handle an exception when the user enters non-numeric values.

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2. Write a C# program to implement a method that takes an integer as input and throws an exception if the number is negative. Handle the exception in the calling code.

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3. Write a C# program that reads a file path from the user and tries to open the file. Handle exceptions if the file does not exist.

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4. Write a C# program that prompts the user to input a numeric integer and throws an exception if the number is less than 0 or greater than 1000.

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5. Write a C# program that implements a method that takes an array of integers as input and calculates the average value. Handle the exception if the array is empty.

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6. Write a C# program that reads a string from the user and converts it to an integer. Handle the exception if the input cannot be parsed into an integer.

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7. Write a C# program that reads a list of integers from the user. Handle the exception that occurs if the user enters a value outside the range of Int32.

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8. Write a C# program that implements a method that divides two numbers. Handle the DivideByZeroException that occurs if the denominator is 0.

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9. Write a C# program that creates a method that reads a date from the user in the format "dd/mm/yyyy" and converts it to a DateTime object. Handle an exception if the input format is invalid.

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10. Write a C# program that reads a number from the user and calculates its square root. Handle the exception if the number is negative.

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11. Write a C# program that creates a method that takes a string as input and converts it to uppercase. Handle the NullReferenceException that occurs if the input string is null.

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12. Write a C# program that creates a method that calculates the factorial of a given number. Handle the OverflowException that occurs if the result exceeds the Int32 maximum value.

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13. Write a C# program that reads a list of URLs from the user and downloads the content of each URL. Handle the exception if any URL is inaccessible.

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