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  1. #include <stdio.h>
  2. #include <ctype.h>
  3. #include <string.h>
  4.  
  5. int main()
  6. {
  7.     char line1[100], line2[100], line3[100];
  8.     int new1[9], new2[9], new3[9], new4[9];
  9.     int i, j , k, l, m, carry = 0, a=0, b=0, c=0;
  10.  
  11.     gets(line1);
  12.     gets(line2);
  13.     gets(line3);
  14.  
  15.     k = strlen(line1);
  16.     l = strlen (line2);
  17.     m = strlen(line3);
  18.  
  19.  
  20.     for(i=0; i<10; i++)
  21.     {
  22.         new1[i] = 0;
  23.         new2[i] = 0;
  24.         new3[i] = 0;
  25.         new4[i] = 0;
  26.     }
  27.  
  28.  
  29.     for(i=0; i<k; i++)
  30.     {
  31.         if(isdigit(line1[k-1-i]))
  32.         {
  33.             new1[a] = line1[k-1-i]-'0';
  34.             a++;
  35.         }
  36.  
  37.     }
  38.     printf("%d\n", new2[9]); //從這裡開始new2[9]不知道為什麼出現數字 new3也怪怪的
  39.  
  40.  
  41.     for(i=0; i<l; i++)
  42.     {
  43.         if(isdigit(line2[l-1-i]))
  44.         {
  45.             new2[b] = line2[l-1-i]-'0';
  46.             b++;
  47.         }
  48.     }
  49.  
  50.  
  51.     for(i=0; i<m; i++)
  52.     {
  53.         if(isdigit(line3[m-1-i]))
  54.         {
  55.             new3[c] = line3[m-1-i]-'0';
  56.             c++;
  57.         }
  58.     }
  59.  
  60. //test
  61.     for(i=0;i<10;i++)
  62.     {
  63.         printf("%d", new1[i]);
  64.     }
  65.     printf("\n");
  66.     for(i=0;i<10;i++)
  67.     {
  68.         printf("%d", new2[i]);
  69.     }
  70.  
  71.     printf("\n");
  72.  
  73.     for(i=0;i<10;i++)
  74.     {
  75.         printf("%d", new3[i]);
  76.     }
  77.     printf("\n");
  78. //test
  79.  
  80.  
  81.     for(i=0; i<9; i++)
  82.     {
  83.         new4[i] = new1[i] + new2[i] + new3[i] + carry;
  84.         carry = new4[i]/10;
  85.         new4[i] %= 10;
  86.     }
  87.  
  88.     for(j=9; j>0 && new4[j]==0; j--);
  89.     while(j>=0)
  90.     {
  91.         printf("%d", new4[j]);
  92.         j--;
  93.     }
  94.  
  95.     return 0;
  96.  
  97. }
  98.  
Success #stdin #stdout 0s 9424KB
comments (?)
stdin 
Standard input is empty
stdout 
0
0000000000
0000000000
0000000000
0
https://ideone.com/DjUzB8
language:
C (gcc 8.3)
created:
7 years ago
visibility:
public

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