Eroare de compilare: user.c:6:1: error: unknown type name ‘using’ using namespace std; ^ user.c:6:17: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘std’ using namespace std; ^ user.c:8:1: error: initializer element is not constant FILE*f = fopen("cntper.in", "r"); ^ user.c:9:1: error: initializer element is not constant FILE*g = fopen("cntper.out", "w"); ^ user.c:12:1: error: unknown type name ‘bool’ bool computed[maxdim]; ^ user.c: In function ‘solve’: user.c:19:16: error: ‘true’ undeclared (first use in this function) computed[n] = true; ^ user.c:19:16: note: each undeclared identifier is reported only once for each function it appears in user.c: In function ‘main’: user.c:57:31: error: ‘true’ undeclared (first use in this function) neper[1] = 26; computed[1] = true; ^ user.c:55:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &tests); ^ user.c:60:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &n); ^