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#2
rjsp2011-11-08 08:27
 程序代码：#include <iostream> #include <fstream> #include <iterator> #include <algorithm> using namespace std; int main() { // 方法1 { ifstream ifs("BitComet.xml"); for( char buf[4096]; ifs.read(buf,sizeof(buf)/sizeof(buf[0])), ifs.gcount()!=0 && cout.write(buf,ifs.gcount()); ); } // 方法2 { copy( istreambuf_iterator<char>(ifstream("BitComet.xml")), istreambuf_iterator<char>(), ostreambuf_iterator<char>(cout) ); } // 方法3 { cout.operator<<( std::ifstream("BitComet.xml").rdbuf() ); } return 0; } |
程序代码：#include <stdio.h>
#include <stdlib.h>
int main()
{
FILE *fp;
char ch;
if((fp=fopen("BitComet.xml","r"))==NULL)
{
printf("can't open file.\n");
exit(0);
}
ch = fgetc(fp);
while(ch != EOF)
{
putchar(ch);
ch = fgetc(fp);
}
fclose(fp);
return 0;
}
[ 本帖最后由 绿茶盖儿 于 2011-11-7 23:48 编辑 ]