public static void main(String[] args) {
long x=0xfffL;
System.out.println(x);
Random r = new Random();
int a = (r.nextInt(33)+1);
int b = 0;
do{
b = r.nextInt(33)+1;
}while(b ==a);
int c = 0;
do{
c = r.nextInt(33)+1;
}while(c==a||c==b);
int d = 0;
do{
d = r.nextInt(33)+1;
}while(d==a||d==b||d==c);
int e = 0;
do{
e = r.nextInt(33)+1;
}while(e==a||e==b||e==c||e==d);
int f = 0;
do{
f = r.nextInt(33)+1;
}while(f==a||f==b||f==c||f==d||f==e);
int h = r.nextInt(16)+1;
System.out.println("紅球號碼："+a+" "+b+" "+c+" "+d+" "+e+" "+f+" "+"藍球號碼："+h);
}
}
//r.nextInt(33)+1 是產生1-33隨機數的 思想是先產生隨機數後判斷相等，有相等則繼續循環