Question

C++ 编写程序 将两个文件合并成一个文件

把2个TXT文件合并就可以了

Answer 1

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:)

Answer 2

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:)