everest% CC gqmain1.C genq.C
gqmain1.C:
genq.C:
everest% 


everest% a.out
5 5 2 7 5 5 13 12 11 
length = 9

2 7 13 12 11 

2 7 13 12 11 17 21 

Removed item: 2
7 13 12 11 17 21 

First item: 7
7 13 12 11 17 21 

21 

1 2 3 

everest%