47     myHash.insert(1, i);  in test1()
72     myHash.insert(1, value);  in test2()
73     myHash.insert(2, "world");  in test2()
121 void insert(int i, const string &s);
130     insert(1,s);  in main()
131     insert(2,"world");  in main()
143     insert(3,s);  in main()
145     insert(3,"zzz");  in main()
148     insert(3,"zzz");  in main()
176 void insert( int i, const string &s)  in insert()  function
180 	if ( myHash.insert(i, s) ) {  in insert()