Java : Method with Varargs - Exercises and Solution


1. Write a Java program using a method with varargs to calculate the sum of integers

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2. Create a Java program to display strings passed as arguments using a method with varargs

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3. Write a Java program demonstrating the usage of a method with varargs to find the maximum of a sequence of numbers

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4. Write a Java program demonstrating a method with varargs that finds the smallest number in a sequence of integers

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5. Create a Java program using a method with varargs to concatenate strings

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6. Write a Java program demonstrating a method with varargs that returns the average of a set of doubles

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7. Create a Java program to demonstrate a method with varargs that sorts a sequence of integers

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8. Write a Java program using a method with varargs to find the product of integers

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9. Create a Java program demonstrating a method with varargs that checks if a given string exists in a list of strings (case-insensitive)

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10. Write a Java program using a method with varargs to calculate the total of long integers

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11. Create a Java program to demonstrate a method with varargs that finds the index of a given string in a list of strings

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12. Write a Java program to demonstrate a method with varargs that concatenates a specific string with a variable number of strings

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13. Create a Java program using a method with varargs to calculate the product of doubles

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14. Write a Java program demonstrating a method with varargs that counts the occurrences of a specific integer in a sequence of integers

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15. Create a Java program to demonstrate a method with varargs that prints the type and value of different arguments

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16. Create a Java program to demonstrate a method with varargs that checks if a given string exists in a list of strings (case-sensitive)

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17. Create a Java program using a method with varargs to concatenate a series of characters

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18. Create a Java program to demonstrate a method with varargs that sorts a sequence of strings

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19. Create a Java program demonstrating a method with varargs that calculates the sum of even numbers

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20. Create a Java program demonstrating a method with varargs that calculates the sum of odd numbers

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21. Write a Java program using a method with varargs that concatenates a set of strings with a specified delimiter

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22. Write a Java program demonstrating a method with varargs that calculates the factorial of integers

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23. Create a Java program using a method with varargs to concatenate a set of strings in reverse order

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24. Write a Java program demonstrating a method with varargs that checks if a specific integer is prime

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25. Create a Java program to demonstrate a method with varargs that counts the occurrence of characters in a string

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26. Create a Java program demonstrating a method with varargs that calculates the power of integers

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27. Write a Java program using a method with varargs to calculate the sum of cubes of integers

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28. Write a Java program demonstrating a method with varargs that calculates the sum of even indices in an array of integers

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29. Create a Java program demonstrating a method with varargs that finds the count of strings longer than a given length

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30. Write a Java program demonstrating a varargs method that concatenates strings and adds a prefix

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31. Write a Java program to find the count of even numbers in a sequence using varargs

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32. Write a Java program to find the count of odd numbers in a sequence using varargs

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33. Write a Java program to concatenate strings and append a suffix using varargs

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34. Write a Java program that concatenates strings using varargs and then converts the result to uppercase

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35. Write a Java program that calculates the sum of the squares of integers using varargs

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36. Create a Java program that checks if a set of strings starts with a specific character using varargs

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37. Create a Java program to count the number of uppercase letters in a set of strings using varargs

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38. Write a Java program that reverses each string in a set of strings using varargs

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