Eroare de compilare: user.c:2:21: warning: extra tokens at end of #include directive user.c:2:22: error: iostream.h: No such file or directory user.c:3: error: expected ‘=’, ‘,’, ‘;’, ‘asm’ or ‘__attribute__’ before ‘namespace’ user.c: In function ‘main’: user.c:9: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result user.c:11: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result