Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind Java String length() Method?
Lesson checks
Practice each idea before moving on
Short Mimo-style checks built from this lesson's code, terms, and sequence.
1Quick choice
Which statement best captures the main point of this lesson?
2Fill blank
Complete the missing token from the example code.
___ txt = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";3Order
Put the learning moves in the order that makes the concept easiest to apply.
The length() method returns the length of a specified string.
Definition and Usage
Java String length() Method
❮ String Methods
Example
String txt = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";
System.out.println(txt.length());Definition and Usage
The length() method returns the length of a specified string.
Note
The length of an empty string is 0.
Syntax
public int length()Parameters
None.
Technical Details
| Returns: | An int value, representing the length of the string |
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