madout2蘋果破解版 C :怎么向文件中寫入數(shù)據(jù)?
C :怎么向文件中寫入數(shù)據(jù)?如下:#include<iostream>usingnamespacestd#include<fstream>//包含文件流頭文件#include<c
C :怎么向文件中寫入數(shù)據(jù)?
如下:#include<iostream>usingnamespacestd#include<fstream>//包含文件流頭文件#include<cstdlib>intmain(){fstreamdatafile//定義文件操作對(duì)象數(shù)據(jù)文件.open(" aaa.tex公司“,IOS::out)//如果(!Datafile)//檢查文件是否成功創(chuàng)建{cout<< “errorofen”<< ndlexit(0)}Datafile<< “jjhhsn”//將數(shù)據(jù)寫入文件Datafile<< “dhjhsjn”數(shù)據(jù)文件.close()//關(guān)閉文件。如果文件未關(guān)閉,則不會(huì)寫入數(shù)據(jù)。因?yàn)橛幸粋€(gè)輸入緩沖系統(tǒng)(“pause”)return0}