String[] cc = {"a","b","c"};
        List<String> cca = null;
        cca = new ArrayList<String>();
        cca.add("z");
        for(int i = 0; i<3; i++){
        
    
        cca.add(cc[i]);
        }
        System.out.println(cca) ;

------解决方案--------------------
String[] cc = {"a","b","c"};
List<String> cca = new ArrayList<String>();
for(int i = 0; i<3; i++){
cca.add("z");
cca.add(cc[i]);

------解决方案--------------------
Java code
String[] cc = {"a","b","c"};
        List<String> cca = new ArrayList<String>();
        cca.add("z");
        for(int i = 0; i<3; i++){
            cca.add(cc[i]);
        }

------解决方案--------------------
Java code

import java.util.ArrayList;
import java.util.List;


public class b {
public static void main(String[] args) {
    String[] cc = {"a","b","c"};
    List<String> cca = new ArrayList<String>();
    cca.add("z");
    for (int i = 0; i < cc.length; i++) {
        cca.add(cc[i]);
    }
    System.out.println(cca);
}
}