小编jel*_*ish的帖子

BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
System.out.println("please enter the size of array");
size = br.read();
sarray = new int[size];

for (int i = 0; i < size; i++) {
    sarray[i] = i;
}
System.out.println(sarray.length);

当我尝试打印数组的长度时,它显示为"51",即使我将大小设为"3".