| Number | Question | Solutions |
|---|---|---|
| 1 | How do you reverse a string in Java? | Solution |
| 2 | How do you swap two numbers without using a third variable in Java? | Solution |
| 3 | Write a Java program to check if a vowel is present in a string. | Solution |
| 4 | Write a Java program to check if the given number is a prime number. | Solution |
| 5 | Write a Java program to print a Fibonacci sequence using recursion. | Solution |
| 6 | How do you check whether a string is a palindrome in Java? | Solution |
| 7 | How do you remove spaces from a string in Java? | Solution |
| 8 | How do you sort an array in Java? | Solution |
| 9 | How do you reverse a string in Java? | Solution |
| 10 | How do you check if two strings are anagrams of each other? | Solution |
| 11 | How do you create text blocks in Java? | Solution |
| 12 | Write a program to Print 1 to N numbers? | Solution |
| 13 | Write a program to Print REVERSE of N to 1 numbers? | Solution |
| 14 | Write a program to display sum of 1 to N numbers? | Solution |