String Functions
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The methods and properties of the String type include:
Example | Value | Comment |
---|---|---|
s.length() | 14 | The number of characters |
s.equals("another") | false | Tests for equality |
s.substring(2,7) | "drew" | Characters from position 2 to just before 7 |
s+" once" | "Andrew was here once" | The strings are concatenated using + |
s.toUpperCase() | "ANDREW WAS HERE" | Also .toLowerCase() |
s.indexOf("was") | 6 | Returns -1 if the substring is not there. |
s.split(" ") | ["Andrew","was","here"] | Returns an array of String. |