Compilare: user.cpp: In function ‘void lee()’: user.cpp:42:29: warning: variable ‘a’ set but not used [-Wunused-but-set-variable] short int t=1,cnt=1,i,j,a,b; ^ user.cpp:42:31: warning: variable ‘b’ set but not used [-Wunused-but-set-variable] short int t=1,cnt=1,i,j,a,b; ^ user.cpp: In function ‘void afisare()’: user.cpp:98:15: warning: unused variable ‘i’ [-Wunused-variable] short int i,j; ^ user.cpp:98:17: warning: unused variable ‘j’ [-Wunused-variable] short int i,j; ^ user.cpp: In function ‘void citire()’: user.cpp:32:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%hd",&n); ^ user.cpp:33:64: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(i=1;i<=n;++i)for(j=1;j<=n;++j)fscanf(in,"%hd",&m[i][j]); ^ user.cpp:36:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%hd",&k); ^ user.cpp:37:46: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(i=1;i<=k;++i)fscanf(in,"%hd",&com[i]); ^