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c_cpp
a year ago
545 B
10
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/*Esempio.txt
123
456
789
101112
*/
#include <stdio.h>
int main() {
FILE * file = fopen("Esempio.txt", "r");
if(file != NULL)
{
char s[200];
fgets(s, sizeof(s), file);
s=['3'][]['-4'][]['34'][]['6'][\0]
int m = 6;
char val = s[0];
int res = val - '0';
atoi()
int somma = m + res;
printf("%d", somma);
fclose(file);
}
else
{
printf("Errore apertura file");
}
return 0;
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