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substring Java () metode

class Java String class Java String


substring () metode mengembalikan substring dari string.

tatabahasa

public String substring(int beginIndex)

或

public String substring(int beginIndex, int endIndex)

parameter

  • beginIndex - indeks awal (termasuk).

  • endIndex - indeks akhir (tidak termasuk).

Kembali Nilai

Substring.

contoh

public class Test {
    public static void main(String args[]) {
    	String Str = new String("www.w3big.com");

    	System.out.print("返回值 :" );
    	System.out.println(Str.substring(4) );

    	System.out.print("返回值 :" );
    	System.out.println(Str.substring(4, 10) );
	}
}

Atas hasil pelaksanaan program:

返回值 :w3big.com
返回值 :w3big


class Java String class Java String