Compilare: user.cpp: In function ‘int main()’: user.cpp:45:7: warning: unused variable ‘sum’ [-Wunused-variable] int sum = 0; ^ user.cpp:36:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&nrTeste); ^ user.cpp:46:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&numere); ^ user.cpp:54:25: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&numar); ^