Eroare de compilare: user.cpp:5:25: error: ISO C++ forbids declaration of ‘tip0’ with no type [-fpermissive] tip0(int st,int dr,int x){ ^ user.cpp:20:25: error: ISO C++ forbids declaration of ‘tip1’ with no type [-fpermissive] tip1(int st,int dr,int x){ ^ user.cpp:34:25: error: ISO C++ forbids declaration of ‘tip2’ with no type [-fpermissive] tip2(int st,int dr,int x){ ^ user.cpp: In function ‘int main()’: user.cpp:51:14: warning: unused variable ‘st’ [-Wunused-variable] int n,m2,st=1,dr,t,x,m=0; ^ user.cpp:51:26: warning: unused variable ‘m’ [-Wunused-variable] int n,m2,st=1,dr,t,x,m=0; ^ user.cpp:49:35: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cautbin.in", "r", stdin); ^ user.cpp:50:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("cautbin.out", "w", stdout); ^