good.c

Some simple source code to show specific function like mouse and graphic.

#include <stdio.h>

struct number{
unsigned char j;
//char s;
//char s1;
unsigned int i;unsigned char s2;unsigned char s3;

}a1={ 1,5,'s','s'},*p=&a1;

unsigned int nu[2][4]={ {1,2,3,4},{65536+500,501,502,8}};

main()
{
double i = 241041234343.741471842423;


printf("%16.20lf\n",i);
printf("%16.20f\n",i);

//struct number ;
#if 0
int i = 500;
//printf("good  %d\n",p->s);
p = (struct number *)(&nu[1][0]);

printf("good j %d\n",p->j);

printf("good i  %d\n",p->i);
//printf("good s  %d\n",p->s);
//printf("good s1 %d\n",p->s1);
printf("good s2 %d\n",p->s2);
printf("good s3 %d\n",p->s3);
#endif

}