Berapakah panjang String?

Bagaimana untuk mencari panjang String di Jawa?
Java menyediakan kaedah yang mudah dan berguna untuk mengira panjang mana-mana String . Tanpa berlengah lagi, mari kita lihat contoh mencari panjang String .Contoh
public class StringLength {
public static void main(String args[]) {
String alphabetsWithSpaces = "A B C";
String digitsWithSpaces = "1 2 3";
String specialCharsWithSpaces = "! @ $";
String allChars = "Z X 3 $$$ ^^^ * )(";
String sentence = "Hey, it's finally summers!";
System.out.println(alphabetsWithSpaces + " length = " + alphabetsWithSpaces.length());
System.out.println(digitsWithSpaces + " length = " + digitsWithSpaces.length());
System.out.println(specialCharsWithSpaces + " length = " + specialCharsWithSpaces.length());
System.out.println(allChars + " length = " + allChars.length());
System.out.println(sentence + " length = " + sentence.length());
}
}
Pengeluaran
Panjang ABC = 5 1 2 3 panjang = 5 ! @ $ panjang = 5 ZX 3 $$$ ^^^ * )( panjang = 23 Hei, akhirnya musim panas! panjang = 26
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