Eroare de compilare: user.c: In function ‘main’: user.c:65:31: error: ‘j’ undeclared (first use in this function) fscanf(pf,"%d %d",&i,&j); ^ user.c:65:31: note: each undeclared identifier is reported only once for each function it appears in user.c:66:9: error: ‘c’ undeclared (first use in this function) c=stramos(i,j); ^ user.c:51:11: warning: unused variable ‘jc’ [-Wunused-variable] int i,jc; ^ user.c: In function ‘stramos’: user.c:40:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.c: In function ‘main’: user.c:50:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pf,"%d %d",&g->n,&m); ^ user.c:56:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(pf,"%d",&g->parinte[i]); ^