StringBuffer (String str)

public StringBuffer (String str)

Constructs a string buffer initialized to the contents of the specified string. The initial capacity of the string buffer is 16 plus the length of the string argument.

class StringBufferConstructor4{
 public static void main(String args[]){
  StringBuffer str;
  String s1 = "efghij";
  str = new StringBuffer(s1);
  
  System.out.println("str = " + str);
  System.out.println("Length Of str is " + str.length());
  System.out.println("Initial Capacity is " + str.capacity());
 }
}

Output

str = efghij
Length Of str is 6
Initial Capacity is 22

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