学习了大半个月了，可以用c写个东西了！(不知道能会啥）哈哈！！

Cool_Breeze

1. #include <stdio.h>
   
2. #include <string.h>
   
3. #include <stdlib.h>
   
4. static char LEVEL[100];
   
5. static char VERTICAL[10]="|";
   
6. static char TEMP='+';
   
7. int main()
   
8. {
   
9.         FILE *fp;
   
10.         if ((fp = fopen("D:\\乘法口诀表.txt","w")) == NULL)
    
11.         {
    
12.                 printf("打开文件失败！自动退出！");
    
13.                 exit(0);
    
14.         }
    
15.         int i,k,l;
    
16.         for (i=1; i<=9; i++)
    
17.         {
    
18.                 l = i;
    
19.                 while (l=0);
    
20.                 {
    
21.                         strcat(LEVEL,"+------------");
    
22.                         l--;
    
23.                 }
    
24.                 printf("%s%c\n",LEVEL,TEMP);
    
25.                 fprintf(fp,"%s%c\n",LEVEL,TEMP);
    
26.                 for (k=1; k<=i; k++)
    
27.                 {
    
28.                         printf("%s %d * %d = %-2d ",VERTICAL,k, i, i*k);
    
29.                         fprintf(fp,"%s %d * %d = %-2d ",VERTICAL,k, i, i*k);
    
30.                 }
    
31.                 printf("%s\n",VERTICAL);
    
32.                 fprintf(fp,"%s\n",VERTICAL);
    
33.         }
    
34.         printf("%s%c\n",LEVEL,TEMP);
    
35.         fprintf(fp,"%s%c\n",LEVEL,TEMP);
    
36.         system("pause");
    
37.         fclose(fp);
    
38.         return 0;
    
39. }

复制代码

Cool_Breeze

1. +------------+
   
2. | 1 * 1 = 1  |
   
3. +------------+------------+
   
4. | 1 * 2 = 2  | 2 * 2 = 4  |
   
5. +------------+------------+------------+
   
6. | 1 * 3 = 3  | 2 * 3 = 6  | 3 * 3 = 9  |
   
7. +------------+------------+------------+------------+
   
8. | 1 * 4 = 4  | 2 * 4 = 8  | 3 * 4 = 12 | 4 * 4 = 16 |
   
9. +------------+------------+------------+------------+------------+
   
10. | 1 * 5 = 5  | 2 * 5 = 10 | 3 * 5 = 15 | 4 * 5 = 20 | 5 * 5 = 25 |
    
11. +------------+------------+------------+------------+------------+------------+
    
12. | 1 * 6 = 6  | 2 * 6 = 12 | 3 * 6 = 18 | 4 * 6 = 24 | 5 * 6 = 30 | 6 * 6 = 36 |
    
13. +------------+------------+------------+------------+------------+------------+------------+
    
14. | 1 * 7 = 7  | 2 * 7 = 14 | 3 * 7 = 21 | 4 * 7 = 28 | 5 * 7 = 35 | 6 * 7 = 42 | 7 * 7 = 49 |
    
15. +------------+------------+------------+------------+------------+------------+------------+------------+
    
16. | 1 * 8 = 8  | 2 * 8 = 16 | 3 * 8 = 24 | 4 * 8 = 32 | 5 * 8 = 40 | 6 * 8 = 48 | 7 * 8 = 56 | 8 * 8 = 64 |
    
17. +------------+------------+------------+------------+------------+------------+------------+------------+------------+
    
18. | 1 * 9 = 9  | 2 * 9 = 18 | 3 * 9 = 27 | 4 * 9 = 36 | 5 * 9 = 45 | 6 * 9 = 54 | 7 * 9 = 63 | 8 * 9 = 72 | 9 * 9 = 81 |
    
19. +------------+------------+------------+------------+------------+------------+------------+------------+------------+
    

复制代码