Compilare: user.cpp: In function ‘void citire()’: user.cpp:34:22: warning: format ‘%c’ expects a matching ‘char*’ argument [-Wformat=] fscanf(f,"%c"); ^ user.cpp: In function ‘void bordare()’: user.cpp:39:11: warning: unused variable ‘j’ [-Wunused-variable] int i,j; ^ user.cpp: In function ‘int main()’: user.cpp:89:9: warning: unused variable ‘l’ [-Wunused-variable] int l; ^ user.cpp: In function ‘void citire()’: user.cpp:17:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d\n",&n); ^ user.cpp:22:30: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%c",&c); ^ user.cpp:34:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%c"); ^