Compilare: user.cpp: In function ‘int sens(point, point, point)’: user.cpp:57:14: warning: unused variable ‘sol’ [-Wunused-variable] int var, sol; ^ user.cpp: In function ‘void CreatePolygon()’: user.cpp:66:35: warning: unused variable ‘j’ [-Wunused-variable] int stiva[nmax]={0}, top, it, j, bun, i; ^ user.cpp: In function ‘void Citire()’: user.cpp:22:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%d", &n); ^ user.cpp:24:44: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f, "%f%f", &p[i].x, &p[i].y); ^