Compilare: user.cpp: In function ‘long long int calcVolum(int, int, int, int, int, int)’: user.cpp:21:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ user.cpp: In function ‘void recursiv(int)’: user.cpp:62:29: warning: unused variable ‘c’ [-Wunused-variable] int a = grad, b = grad *2, c; ^ user.cpp: In function ‘int main()’: user.cpp:101:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &T); ^ user.cpp:104:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &G); ^ user.cpp:105:60: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d%d%d%d%d%d", &x1, &y1, &z1, &x2, &y2, &z2); ^