Match each term with the correct statement below.
-A named object of the String class
A)parseDouble()
B)toLowerCase()
C)substring()
D)String variable
E)append()
F)buffer
G)setLength()
H)indexOf()
I)insert()

Question

Quizplus · Accepted Answer

A string variable is a named object of the String class.

Answer: A 
 parseDouble() is a method used to convert a string representation of a floating-point number into a double type.

Answer: B 
 toLowerCase() is a method used to convert all characters of a string to lowercase.

Answer: C 
 substring() is a method used to extract a part of a string, starting from a specified index and ending at a specified index.

Answer: F 
 A buffer is a mutable sequence of characters, which allows for efficient manipulation of character data.

Answer: G 
 setLength() is a method used to set the length of a StringBuilder object.

Answer: H 
 indexOf() is a method used to return the index of the first occurrence of a specified character or substring within a string.

Answer: I 
 insert() is a method used to insert a specified string into a StringBuilder object at a specified position.

Answer: E 
 append() is a method used to concatenate one string to the end of another string, using a StringBuilder object.

Match Each Term with the Correct Statement Below