原创 用一個例子證明interface與Object類有繼承關係
java代碼public class InterfaceTest<T extends Object> { public T property; public static void main(St
2018-08-27 18:04:39
3
原创 用一個C語言小程序解釋爲什麼在java中2-0.1是1.9，而 2-1.1結果是0.8999999999999999
#include<stdio.h> void showDoubleInMemory(double *d){ int i,k = 0; char *p = (char*)d; printf("In Memory:\n"); for
2018-08-27 18:04:28