Seperti yang ditunjukkan di bawah ini:
import java.util.list; import java.util.arraylist; impor java.util.set; import java.util.hashset; kelas publik lzwcode {public static void main (string [] args) {testa (); System.out.println ("======================================================================================================================================================== ============================================================================================================================================================= ============================================================================================================================================================= ============================================================================================================================================================= testa () {string [] str = {"java", "c ++", "php", "c#", "python", "c ++", "java"}; for (string elementA: str) {System.out.print (elementa+");} daftar <string> list = new array. {if (! List.contains (str [i])) {list.add (str [i]);}}/*Set <string> set = hashset baru <string> (); untuk (int i = 0; i <str.length = i ++) {set.add (str [i]);} string [] newstr. */System.out.println (); string [] newstr = list.toArray (string baru [1]); // Kembalikan array tipe tertentu yang berisi semua objek untuk (String ElementB: Newstr) {System.out.print (ElementB+"");} System.out.println ();} // Hapus salah satu elemen dalam array public static testB () {string [] str = "java", "c+" "" "," "," "," "," "," "" "" "" "" "coP =" "," "" "" "" "" "cOPR =" "," "" "" "" "" cOPREON "" "" "" "" "cOMED" COMID "" "" "" "" "coP =" "" "" "" "" coP = "" "" "" "" "" coP = "" "" "" "" "cOMID" "" (String ElementA: str) {System.out.print (ElementA+"");} // Hapus PhPlist <string> Daftar = ArrayList baru <String> (); untuk (int i = 0; i <str.length; i ++) {list.add (str [i]);} list.remove (2); //list.remove("php ") system.out.println (); string [] newstr = list.toArray (string baru [1]); // Kembalikan array tipe tertentu yang berisi semua objek untuk (String ElementB: Newstr) {System.out.print (ElementB+"");} System.out.println ();} // Tambahkan elemen dalam array public static testc () {string [] str = {"java", "c +++", "pnp#" "", "", "", "", "" "" "" "" "" "" ElementA: str) {System.out.print (ElementA + "");} // Tambahkan Rubylist <String> Daftar = ArrayList baru <String> (); untuk (int i = 0; i <str.length; i ++) {list.add (str [i]);} list.add (2, "ruby"); //list.add("ruby ") system.out.println (); string [] newstr = list.toArray (string baru [1]); // Kembalikan array tipe yang ditentukan yang berisi semua objek untuk (String ElementB: Newstr) {System.out.print (ElementB + ");} System.out.println ();}}Hasil konsol:
Dalam array Java di atas, metode implementasi untuk menghapus nilai duplikat, meningkatkan dan menghapus elemen array adalah semua konten yang telah saya bagikan dengan Anda. Saya harap Anda dapat memberi Anda referensi dan saya harap Anda dapat mendukung wulin.com lebih lanjut.