Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:17:13: error: ‘j’ was not declared in this scope for(j=0;j<=n+1;j++) ^ user.cpp:22:14: warning: right operand of comma operator has no effect [-Wunused-value] for(i=0,i<m;i++) ^ user.cpp:22:20: error: expected ‘;’ before ‘)’ token for(i=0,i<m;i++) ^ user.cpp:23:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(f1,"%d %d",&obs[i].x,&obs[i].y); ^ user.cpp:23:46: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘short int*’ [-Wformat=] user.cpp:25:54: warning: format ‘%d’ expects argument of type ‘int*’, but argument 3 has type ‘short int*’ [-Wformat=] fscanf(f1,"%d %d %d %d",&st.x,&st.y,&fin.x,&fin.y); ^ user.cpp:25:54: warning: format ‘%d’ expects argument of type ‘int*’, but argument 4 has type ‘short int*’ [-Wformat=] user.cpp:25:54: warning: format ‘%d’ expects argument of type ‘int*’, but argument 5 has type ‘short int*’ [-Wformat=] user.cpp:25:54: warning: format ‘%d’ expects argument of type ‘int*’, but argument 6 has type ‘short int*’ [-Wformat=] user.cpp:32:16: error: expected primary-expression before ‘)’ token if() ^ user.cpp:33:9: error: expected primary-expression before ‘}’ token } ^ user.cpp:33:9: error: expected ‘;’ before ‘}’ token user.cpp:13:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d %d",&n,&m); ^ user.cpp:23:47: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d %d",&obs[i].x,&obs[i].y); ^ user.cpp:25:55: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f1,"%d %d %d %d",&st.x,&st.y,&fin.x,&fin.y); ^