Memory allocation and freeing question

[inetd]

char *c;
char *s10;
char *s50;

c=new char;
s10=new char[10];
s50=new char[50];

How should we free these memory correctly?

delete c;
delete s10;
delete s50;

Are these correct?

Thanks.

 

[bNasty]

delete c;
delete [] s10;
delete [] s50;