triunghi.cpp: In function `long double distanta(punct, punct)': triunghi.cpp:32: call of overloaded `sqrt(int)' is ambiguous /usr/include/bits/mathinline.h:441: candidates are: double sqrt(double) /usr/include/c++/3.2.2/cmath:465: long double std::sqrt(long double) /usr/include/c++/3.2.2/cmath:461: float std::sqrt(float) triunghi.cpp: In function `void citire()': triunghi.cpp:62: warning: statement with no effect triunghi.cpp:63: warning: statement with no effect triunghi.cpp:64: warning: statement with no effect triunghi.cpp:65: warning: statement with no effect triunghi.cpp:66: warning: statement with no effect triunghi.cpp:67: warning: statement with no effect