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C/C++ code:
#ifndef _GLIBCXX_CSTDDEF
#define _GLIBCXX_CSTDDEF 1
#pragma GCC system_header
#include <stddef.h>
namespace std
{
using ::ptrdiff_t;
using ::size_t;
}
#endif
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C/C++ code:
#ifndef _GLIBCXX_CSTDDEF
#define _GLIBCXX_CSTDDEF 1
#pragma GCC system_header
namespace std
{
#include <stddef.h>
}
#endif
È˼ÒÄÇôдֻÊǽ«ptrdiff_tºÍsize_tµÄÉùÃ÷·ÅÈëµ½std namespace,ÄãÊǽ«Õû¸öÎļþ¶¼·ÅÈëµ½std namespace
namespace std
{
using ::ptrdiff_t;
using ::size_t;
}
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typedef int BTG;//È«¾Ö
namespace std
{
using ::BTG; //stdÃû×Ö¿Õ¼ä
}
int main()
{
std::BTG s; //ʹÓÃstdÃû×Ö¿Õ¼äµÄ·ûºÅ
BTG a; //È«¾Ö·ûºÅ
}
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#include <stdio.h>
#include <graphics.h>
void main()
{
int x0,y0,x1,y1,driver,mode,i;
driver=VGA;
mode=VGAHI;
initgraph(&driver,&mode,&qu ......
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#include <stdio.h>
int main()
{
char x, y, z;
int i;
int a[16];
for(i=0; i<=16; i++)
{
a[i] = 0;
......