Compilare: main.c: In function 'putere': main.c:17:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.c: In function 'main': main.c:21:5: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("lgput.in","r",stdin); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:22:5: warning: ignoring return value of 'freopen', declared with attribute warn_unused_result [-Wunused-result] freopen("lgput.out","w",stdout); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:25:5: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result] scanf("%f %d",&n,&p); ^~~~~~~~~~~~~~~~~~~~