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  1. #include <string.h>
  2. #include <math.h>
  3.  
  4. const int SMAX_SIZE = 100;
  5.  
  6. int main()
  7. {
  8.     char* firstString = (char*) malloc (sizeof (char) * SMAX_SIZE);
  9.     char* secondString = (char*) malloc (sizeof (char) * SMAX_SIZE);
  10.  
  11.     //Computa string de formatação para sacanf baseada na quantidade de digitos de SMAX_SIZE
  12.     char fstr[6 + 2*(int)floor(log10(SMAX_SIZE) + 1)];
  13.     sprintf(fstr, "%%%ds\n%%%ds", SMAX_SIZE-1, SMAX_SIZE-1);
  14.  
  15.     scanf(fstr, firstString, secondString);
  16.  
  17.     int sizeFirstString = strlen(firstString);
  18.     int sizeSecondString = strlen(secondString);
  19.  
  20.     for(int i=0; i<= sizeFirstString - sizeSecondString; i++)
  21.     {
  22.       printf("%.*s\n", sizeSecondString, &firstString[i]);
  23.     }
  24.  
  25.     free(firstString);
  26.     free(secondString);
  27.  
  28.     return 0;
  29. }
Success #stdin #stdout 0s 5636KB
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https://ideone.com/xhkXKX
language:
C (gcc 8.3)
created:
2 years ago
visibility:
public

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