How to calculate String length in Java? String length()

1. Java String Handling

2. Introduction

3. String Constructors

4. String(char chars[], int startIndex, int len)

5. String(String s) method

6. String(byte asciiChars[])

7. String(byte asciiChars[], int startIndex, int len)

8. String length()

9. String Operations

10. String Conversion and toString()

11. Character Extraction

12. charAt() method

13. getChars() method

14. getByte() method

15. toCharArray() method

16. String Comparison

17. Searching Strings

18. Modifying a String

19. Changing the case of Characters

20. StringBuffer

21. Constructors in StringBuffer:

22. Methods used in StringBuffer

23. Some other important methods are:

24. insert() method in String Handling

25. reverse() method in java

26. substring() method

String Method: String length() is used to calculate length of string.

/* Example of Simple String class using String length() method */
class HB4
{
  public static void main(String args[])
  {
   byte a[]={'H','e','e','r','a'};
   String H1=new String(a);
   System.out.println(H1.length());
  }
}


 

Sample Output