method();
}
//HashSet集合存储数字
public static void method(){
//1:创建集合对象
HashSet set = new HashSet();
//2:创建元素对象
int number = 1;
int number2 = 2;
int number3 = 3;
int number4 = 4;
int number5 = 5;
int number6 = 25;
int number7 = 1055;
int number8 = 0;
int number9 = 15;
int number10 = 15;