文件操作用到的函数: #include <stdio.h> fopen(FILE* fp): 文件打开函数: 1.打开成功返回当前文件所处的地址值:2.打开失败返回一个空指针"NULL"; 常用方法:if((fp=fopen("file_name","mode"))==NULL)printf("can not open this file!");常用此方法打开文件. mode代表含义: r 为读打开一个文本文件,若
BACKGROUND OF THE INVENTION The use of a cache memory with a processor facilitates the reduction of memory access time. The fundamental idea of cache organization is that by keeping the most frequently accessed instructions and data in the fast cache
原文:http://blog.csdn.net/xiaofei2010/article/details/8458605 windows下的点一下回车,效果是:回车换行,就是\r\n unix系统下的回车一下就是一个\n 给出如下代码: #include <iostream> using namespace std; int main() { cout << "this is the first line\n"; cout << "this