dineu.cpp: In function 'int main()': dineu.cpp:14: warning: unused variable 'i' dineu.cpp:14: warning: unused variable 'j' dineu.cpp: In function 'void Citire()': dineu.cpp:28: warning: unused variable 't1' dineu.cpp:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result dineu.cpp:32: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result dineu.cpp:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result dineu.cpp: In function 'void bk(int)': dineu.cpp:78: warning: unused variable 'nr1'