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| #include <iostream>
#include <vector>
#include <stdlib.h>
#include <stdlib.h>
#include <string.h>
namespace m_nsp
{
struct _SubData
{
int a;
int b;
};
using SubData = _SubData;
typedef struct _MainData
{
SubData s;
} MainData;
}
using MainData_ = m_nsp::MainData;
int main(int argc, char *argv[])
{
std::cout << "Hello, world!\n";
MainData_ a;
FILE *fp = fopen("version", "r");
if (!fp)
{
return -1;
}
char buff[8] = {'\0'};
int version;
fread(buff, sizeof(buff), 1, fp);
char *ch = strchr(buff, '.');
*ch = '\0';
printf("%d %d\n", atoi(buff), atoi(ch + 1));
return 0;
}
|