Compilare: user.cpp: In function ‘void rez()’: user.cpp:37:13: warning: unused variable ‘n1’ [-Wunused-variable] int n1=n+1; ^ user.cpp: In function ‘void citire()’: user.cpp:8:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&t); ^ user.cpp:9:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&k); ^