String length() method in java

Let’s learn string length() method in java.

String length() method in java

length function in java returns length of this string. The length of the sequence of characters represented by this object.

String length() method is specified by CharSequence interface. The length is equal to the number of Unicode code units in the string.

Syntax

public int length()

Let’s see to get length of string java. Here’s String length() method example.

// length method in java
public class StringLengthJava
{
   public static void main(String[] args)
   {
      String str1 = "flowerbrackets";
      String str2 = "helloworld";
      System.out.println("string length : " + str1.length());
      System.out.println("string length : " + str2.length());
   }
}

Output:

Also read – Factorial program in java