Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:5:5: error: ‘FILE’ was not declared in this scope FILE *fisier; ^ user.cpp:5:11: error: ‘fisier’ was not declared in this scope FILE *fisier; ^ user.cpp:6:37: error: ‘fopen’ was not declared in this scope fisier = fopen("adunare.in","rb"); ^ user.cpp:7:32: error: ‘fgets’ was not declared in this scope while (fgets(line,20,fisier)!=NULL) ^ user.cpp:7:35: error: ‘NULL’ was not declared in this scope while (fgets(line,20,fisier)!=NULL) ^ user.cpp:9:25: error: ‘sscanf’ was not declared in this scope sscanf(line,"%d", &x); ^ user.cpp:12:18: error: ‘fclose’ was not declared in this scope fclose(fisier); ^ user.cpp:14:29: error: ‘fprintf’ was not declared in this scope fprintf(fisier,"%d",suma); ^