1. Write a Java program to concatenate Two strings

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2. Write a Java program to get the character at the given index within the String

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3. Write a Java program to get the character (Unicode code point) at the given index within the String

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4. Write a Java program to count a number of Unicode code points in the specified text range of a String

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5. Write a Java program to compare two strings lexicographically Two strings are lexicographically equal if they are the same length and contain the same characters in the same positions

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6. Write a Java program to compare two strings lexicographically , ignoring case differences

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7. Write a Java program to concatenate a given string to the end of another string

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8. Write a Java program to test if a given string contains the specified sequence of char values

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9. Write a Java program to compare a given string to the specified character sequence

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10. Write a Java program to compare a given string to the specified string buffer

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11. Write a Java program to check whether a given string ends with the contents of another string

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12. Write a Java program to check whether two String objects contain the same data

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13. Write a Java program to get the contents of a given string as a byte array

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14. Write a Java program to get the canonical representation of the string object

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15. Write a Java program to create a character array containing the contents of a string

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16. Write a Java program to convert all the characters in a string to Lowercase

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17. Write a Java program to convert all the characters in a string to Uppercas

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18. Write a java program to get the length of a given string

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19. Write a Java program to replace a specified character with another character

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20. Write a Java program to replace each substring of a given string that matches the given regular expression with the given replacement

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21. Write a Java program to check whether a given string starts with the contents of another string

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22. Write a Java program to get a substring of a given string between two specified positions

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23. Write a Java program to trim any leading or trailing whitespace from a given string

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24. Write a Java program to create a new string repeating every character twice of a given string

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25. Write a Java program to return the sum of the digits present in the given string. If there is no digits the sum return is 0

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26. Write a Java program to Count words in Given String

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27. Write a Java program to Swap Two Strings

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28. Write a Java program to Swap Two Strings without Third String Variable

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29. Write a Java program to Reverse Each Word of a String

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30. Write a Java program How to search a word inside a string?

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31. Write a Java program to find first non repeating character in a string

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32. Write a Java program to print after removing duplicates from a given string

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33. Write a Java program to find the maximum occurring character in a string

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34. Write a Java program to reverse words in a given string

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35. Write a Java program to find maximum between two string

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36. Write a Java program How to check Palindrome Strin

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37. Write a Java program to check if the letter 'x' is present in the word 'String Exercises'

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38. Write a Java program to Given string Convert Lowercase to Uppercase

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39. Write a Java program to Given string Convert Uppercase to Lowercase

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40. Write a Java program to Count Number of Uppercase and Lowercase letters

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41. Write a program to Trim a given string using String.trim() method

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42. Write a program to Replace string with another string in java using String.replace() method

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43. Write a program to Convert any type of value to string value using String.valueOf() method

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44. Write a program to String comparison using Collator and String classes

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45. Write a program to Compare the strings using equals(), compareTo() and == operator

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46. Write a program to First alphabet capital of each word in given string

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47. Write a program to Convert a character array to string

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48. Write a program to String concatenation with primitive data type values

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49. Write a program to Check given strings are Anagram or not

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50. Write a program to separate all tokens (words) using StringTokenizer

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