Eroare de compilare: user.c:3:1: error: initializer element is not constant FILE *f=fopen ("speculum.in","r"); ^ user.c:4:1: error: initializer element is not constant FILE *g=fopen ("speculum.out","w"); ^ user.c: In function ‘compute’: user.c:61:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ user.c: In function ‘main’: user.c:66:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d",&t); ^ user.c:68:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(f,"%d%d%d%d",&x1,&y1,&x2,&y2); ^