Eroare de compilare: user.cpp: In function ‘void solve()’: user.cpp:70:25: error: too many arguments to function ‘int zero(double)’ if(!zero(i,j)) { ^ user.cpp:50:5: note: declared here int zero(double x) { ^ user.cpp:55:16: warning: unused variable ‘okk’ [-Wunused-variable] int i,j,ok,okk; ^ user.cpp: In function ‘void citire()’: user.cpp:15:27: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d",&n,&m); ^ user.cpp:17:53: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] for(j=1;j<=m+1;j++) fscanf(f,"%lf",&a[i][j]); ^