第1个回答 2020-03-08
以下代码实现把d1.txt和d2.txt中的内容合并到d3.txt,d1的内容在前,d2在后:
#include
<fstream>
using
namespace
std;
int
main()
{
char*
f1
=
"d1.txt";
char*
f2
=
"d2.txt";
char*
f3
=
"d3.txt";
ifstream
inFile1(
f1
);
ifstream
inFile2(
f2
);
ofstream
outFile(
f3
);
outFile
<<
inFile1.rdbuf();
outFile
<<
inFile2.rdbuf();
inFile1.close();
inFile2.close();
outFile.close();
}
不懂请追问,满意望采纳:)