Compilare: user.cpp: In function ‘void cer1()’: user.cpp:59:25: warning: unused variable ‘ii’ [-Wunused-variable] {int i,j,cate,catemax=0,ii,jj; ^ user.cpp:59:28: warning: unused variable ‘jj’ [-Wunused-variable] {int i,j,cate,catemax=0,ii,jj; ^ user.cpp: In function ‘void umple(int, int, int&, int (*)[430])’: user.cpp:104:6: warning: unused variable ‘c’ [-Wunused-variable] int c; ^ user.cpp: In function ‘void cer2()’: user.cpp:125:10: warning: unused variable ‘maxim’ [-Wunused-variable] {int i,j,maxim=0,ii,jj,p,l; ^ user.cpp:125:24: warning: unused variable ‘p’ [-Wunused-variable] {int i,j,maxim=0,ii,jj,p,l; ^ user.cpp:125:26: warning: unused variable ‘l’ [-Wunused-variable] {int i,j,maxim=0,ii,jj,p,l; ^ user.cpp: In function ‘void verificare()’: user.cpp:191:18: warning: unused variable ‘k’ [-Wunused-variable] {int i,j,lin,col,k,l; ^ user.cpp:191:20: warning: unused variable ‘l’ [-Wunused-variable] {int i,j,lin,col,k,l; ^ user.cpp: In function ‘void citire()’: user.cpp:52:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&cer); ^ user.cpp:53:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d",&n,&m); ^ user.cpp:55:32: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] {fscanf(fin,"%s\n",M[i]+1);} ^