Eroare de compilare: user.c:5:1: error: unknown type name ‘using’ using namespace std; ^ user.c:5:17: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘std’ using namespace std; ^ user.c:7:1: error: initializer element is not constant FILE *in=fopen("paritate.in","r"); ^ user.c:8:1: error: initializer element is not constant FILE *out=fopen("paritate.out","w"); ^ user.c: In function ‘main’: user.c:50:13: warning: implicit declaration of function ‘itoa’ [-Wimplicit-function-declaration] itoa(sum%2,asd,10); ^ user.c:27:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%s",s); ^