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发表于 2020-3-16 19:40:28
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本帖最后由 Cool_Breeze 于 2020-3-16 20:22 编辑
- #include <stdio.h>
- int main()
- {
- FILE* fp=fopen("re.txt","rb");
- static char temp[1024];
- char *p=temp;
- int i=0,k=0;
- static char arr[5][3];
- char (*pa)[3]=arr;
- while (! feof(fp))
- {
- fgets(p,1024,fp);
- for (;*p;p++)
- switch (*p)
- {
- case ',': i++,k=0;break;
- default : arr[i][k]=*p-0;k++;
- }
- }
- for (i=0;i<5;i++)
- {
- if (! strcmp(*(pa+i),"<")) printf("<\n");
- else if (! strcmp(*(pa+i),">"))printf(">\n");
- else if (! strcmp(*(pa+i),"="))printf("=\n");
- else if (! strcmp(*(pa+i),"<="))printf("<=\n");
- else if (! strcmp(*(pa+i),">="))printf(">=\n");
- }
- #if 0
- for (i=0;i<5;i++)
- switch (atoi(*(pa+i)))
- {
- case 60: printf("<\n");break;
- case 61: printf("=\n");break;
- case 62: printf(">\n");break;
- case 6261: printf(">=\n");break;
- case 6061: printf("<=\n");break;
- }
- #endif
- return 0;
- }
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