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#include "stdio.h"
#include "stdlib.h"
#include "time.h"

int main()
{
int i,a,b,answer,num=0;
srand(time(NULL));
for(i=0;i <10;i++)
{
aa:a=rand();
b=rand();
if((a+b) <=100)
    printf("%d+%d=" ......

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typedef enum {
AAA,
BBB,
CCC,
} MyEnum;

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MyEnum myEnum = {0};

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MyEnum myEnum = 0;

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MyEnum myEnum = NULL;

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MyEnum myEnum = AAA;

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µ±re ......

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char *get_millitm()
{
struct timeval tms;
char tstr[100];
char *time;
timerclear(&tms);
gettimeofday(&tms, NULL);
strftime(tstr, 100, "%X", localtime(&tms.tv_sec));
/* tv_usecÊÇ΢Ã룬³ýÒÔ1000ת»»ÎªºÁÃë */
sprintf(time, " ......

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