use of const functions

This commit is contained in:
Pavol Marko 2004-05-05 18:41:36 +00:00
parent 90f777d593
commit 7c4324b963

View File

@ -59,13 +59,13 @@ public:
iterator a = begin(); iterator a = begin();
while( a ) a.remove(); while( a ) a.remove();
} }
bool empty() { bool empty() const{
return (head ? false : true); return (head ? false : true);
} }
void put( T* a ) { void put( T* a ) {
head = new CListEle( a , head ); head = new CListEle( a , head );
} }
int size() { int size() const{
CListEle *p = head; CListEle *p = head;
int i = 0; int i = 0;
while (p) while (p)