两个乒乓球队进行比赛，各出三人。甲队为a,b,c三人，乙队为x,y,z三人。已抽签决定比赛名单。有人向队员打听比赛的名单。a说他不和x比，c说他不和x,z比，请编程序找出三队赛手的名单

package ShangKe;

public class BianChen2 {
    public static void main(String[] args) {
        char [] A = {'a','b','c'};
        char [] B = {'x','y','z'};
        for (char a='x';a<='z';a++) {
            for (char b='x';b<='z';b++) {
                if(a!=b){
                    for (char c='x';c<='z';c++){
                        if (a!=c&&b!=c){
                            if (a!='x'&&c!='x'&&c!='z'){
                                System.out.println("a vs "+a);
                                System.out.println("b vs "+b);
                                System.out.println("c vs "+c);
                            }
                        }
                    }
                }

            }
        }
    }
}