dreptunghiuri.cpp: In function 'void coada(int, int, int)': dreptunghiuri.cpp:15: warning: suggest explicit braces to avoid ambiguous 'else' dreptunghiuri.cpp: In function 'int main()': dreptunghiuri.cpp:42: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result dreptunghiuri.cpp:46: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result