nicb

1°ese SO Dezio

Mar 17th, 2018
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  1. #include <unistd.h>
  2. #include <stdio.h>
  3. #include <stdlib.h>
  4. #include <string.h>
  5.  
  6. int main(int argc, char **argv)
  7. {
  8.     char input[5];
  9.     int x, y;
  10.     while(1){
  11.         write(1, "Inserisci primo numero -> ", strlen("Inserisci primo numero -> "));
  12.         read(0, input, sizeof(input));
  13.         if((x = atoi(input)) == -1)
  14.             exit(-1);
  15.         write(1, "Inserisci secondo numero -> ", strlen("Inserisci secondo numero -> "));
  16.         read(0, input, sizeof(input));
  17.         y = atoi(input);
  18.         sprintf(input,"%d\n",x+y);
  19.         write(1, input, strlen(input));
  20.     }
  21. return(0);
  22. }
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