JavaBasicExamples

This repository contains basic Java programs. Mainly used for training purpose.

ASSIGNMENTS ON STRING AND ARRAYS.

======================== STRING ASSIGNMENT

A. The string has a s.toCharArray() method that can be used for converting string to a character array. Example snippet below.

String s = "GeeksforGeeks"; char[] gfg = s.toCharArray(); for (int i = 0; i < gfg.length; i++) { System.out.println(gfg[i]); }

B. String has a split() method that allows you to split a string in to an array of strings. https://www.geeksforgeeks.org/split-string-java-examples/

1. Reverse the String.
2. Check if a string is palindrome?
3. Count the number of words in a sentence?
4. Remove extra white spaces in a sentence.

=============================== ARRAY ASSIGNMENT

1. Remove duplicate elements in an integer array
2. Find largest and second largest number in an integer array
3. Sort the elements in an array in ascending order.
4. Find the missing number in an Array between 1 to 100. Given only one number is missing.