Java Program : For Practice Automation - 1

Some Important Interview Programs

1. Java Program: Change a string such that first character is upper case, second is lower case and so on.
2. Java Program: To find duplicates between two lists.
3. WAP to compare two Hashmap for equality?
4. Java Program: Sort a string which has only 0, 1, 2 in it. Sample input: 010201010100222112 | Sample output: 000000011111122222
5. Java Program: String s = "sub53od73th"; Eliminate the numbers alone. Print the Alphabets.
6. Write a program to get all the Links from a Webpage and then display them.
7. Java program: Reverse the words in the sentence.
8. Java program: Find the count of each element in a two dimensional matrix.
9. Java Program: Find duplicate elements in an array of numbers.
10. Java Program: Identify if a String is a Palindrome. Print Factorial of a number.
11. Java Program: Reverse a String.
12. WAP to find ALL options from a dropdown & then Sort them.
13. WAP to retrieve data from an Excel file.
14. WAP to read/write data from a Property file.
15. WAP for Anagram problem.
16. Java Program: Write 0 and 1 separately from 10011101101 and find the frequency of each.
17. Java Program: To print the frequency of words in a paragraph.