Programs List

Very Easy Level Programs

• 1 WAP to get a character from the given String
• 2 WAP to iterate over characters in a String
• 3 WAP to reverse a given String
• 4 WAP to check if a given String is Palindrome or not
• 5 WAP to print even length words in a given String

Easy Level Programs

• 6 WAP to add characters to a String
• 7 WAP to insert one String into another String
• 8 WAP to count the number of words in a String
• 9 WAP to compare two Strings
• 10 WAP to compare two Strings lexicographically
• 11 WAP to convert String to String Array
• 12 WAP to convert Enum to String

Medium Level Programs

• 13 WAP to find the maximum and minimum occurring character in a String
• 14 WAP to print all duplicate characters in a String
• 15 WAP to find the first non-repeating character in a given String
• 16 WAP to remove all the duplicates from given string
• 17 WAP to remove leading zeros from a String
• 18 WAP to swap pairs of characters in a String
• 19 WAP to split a String into a number of sub-strings
• 20 WAP to check whether two Strings are Anagram

Hard Level Programs

• 21 WAP to reverse a String using Stack
• 22 WAP to sort a String
• 23 WAP to convert a String to InputStream
• 24 WAP to check whether the given String is Pangram
• 25 WAP to print the first letter of each word in a String using Regex
• 26 WAP to determine the Unicode code point at a given index in a String