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  1. #include <stdio.h>
  2.  
  3. char *input_1 = "11"; // al posto di argv[1];
  4. char *input_2 = "21"; // al posto di argv[2];
  5.  
  6. int
  7. moltiplica (int x, int y)
  8. {
  9.     int z = 0;
  10.     int i;
  11.  
  12.     for (i = 1; i <= y; i++)
  13.       {
  14.         z = z + x;
  15.       }
  16.  
  17.     return z;
  18. }
  19.  
  20. int
  21. main (int argc, char *argv[])
  22. {
  23.     int x;
  24.     int y;
  25.     int z;
  26.  
  27.     // Converte le stringhe ottenute dalla riga di comando
  28.     // in numeri interi e li assegna alle variabili x e y.
  29.  
  30.     sscanf (input_1, "%i", &x);
  31.     sscanf (input_2, "%i", &y);
  32.  
  33.     z = moltiplica (x, y);
  34.  
  35.     printf ("%i * %i = %i\n", x, y, z);
  36.  
  37.     return 0;
  38. }
Success #stdin #stdout 0.02s 1720KB
comments (?)
stdin 
Standard input is empty
stdout 
11 * 21 = 231
https://ideone.com/b5Wxx
language:
C (gcc 8.3)
created:
12 years ago
visibility:
public

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