Eroare de compilare: user.c:1:21: error: iostream.h: No such file or directory user.c:2:18: error: conio.h: No such file or directory user.c:4: warning: return type defaults to 'int' user.c:16: warning: return type defaults to 'int' user.c: In function 'main': user.c:18: error: 'cout' undeclared (first use in this function) user.c:18: error: (Each undeclared identifier is reported only once user.c:18: error: for each function it appears in.) user.c:18: error: 'cin' undeclared (first use in this function) user.c:26: warning: implicit declaration of function 'getch' user.c:27:2: warning: no newline at end of file