Java Programming Interview Questions For Automation Testing
Below are commonly asked Java Programming Interview Questions for Automation Testing:
1. Write a Java program to check if a given number is prime or not.
2. Write a Java program to reverse a string.
3. Write a Java program to find the factorial of a number.
4. Write a Java program to check if two strings are anagrams of each other.
5. Write a Java program to find the Fibonacci series up to a given number.
6. Write a Java method to check if a given number is an Armstrong number.
7. Write a Java program to find the largest element in an array.
8. Write a Java program to calculate the sum of digits of a number.
9. Write a Java program to find the factorial of a number using recursion.
10. Write a Java program to check if a given string is a palindrome or not
11. Write a Java program to find the GCD (Greatest Common Divisor) of two numbers.
12. Write a Java program to find the second largest element in an array.
13. Write a Java program to reverse a linked list.
14. Write a Java program to find the missing number in an array of consecutive numbers from 1 to n.
15. Write a Java program to find all duplicate elements in an array.
16. Write a Java program to check if a given number is a perfect number or not.
17. Write a Java program to find the longest substring without repeating characters.
18. Write a Java program to perform a binary search in a sorted array.
19. Write a Java Program to find the duplicates of in a given String.
20. Write a Java Program to find the longest consecutive occurrence of integers in a given array.
21. Write a Java Program to find the count of each character in the given string.
22. Write a Java program to print a right-angled triangle using stars.
23. Write a Java program to print an inverted right-angled triangle using stars.
24. Write a Java program to print a pyramid using stars
25. Write a Java program to print a diamond pattern using stars.
✨You can read the answers to these questions in below link:👇
🌠Best Of Luck For Your Interview! 💼