java.util.Random rd=new Random(); int []array;
for (int i = 0; i < 3; i++) {
array[i]=rd.nextInt();
}这段怎么改?我要产生3个随机数保存到array数组.现在报错,array应该怎样被初始化?
for (int i = 0; i < 3; i++) {
array[i]=rd.nextInt();
}这段怎么改?我要产生3个随机数保存到array数组.现在报错,array应该怎样被初始化?
int []array = new int[3];
for (int i = 0; i < 3; i++) {
System.out.println(rd.nextInt());
array[i]=rd.nextInt();
}
java.util.Random rd=new Random();int array[3] = new int[3];
for (int i = 0; i < 3; i++){
arry[0] = rd.nextInt();
}