c语言如何实现自动打开网页

#include <stdio.h>
#include <windows.h>
int  main(){
ShellExecute(NULL, "open", "http://www.baidu.com", NULL, NULL, SW_MINIMIZE);
getchar();
// CloseHandle(NULL, "close", "http://www.baidu.com", NULL, NULL, SW_MINIMIZE);
return 0;
//shellexecute()打开
// CloseHandle()关闭对应的handle
}

#include <stdio.h>
#include <windows.h>
int  main(){
system("start http://hao.360.cn/"); return 0;
}