*** test program for CIdArray class
initial state -----
elm num : 0
(array
)
end of initial state -----
1st data added -----
elm num : 1
(array
 0
)
1st : 0
last : 0
end of 1st data added -----
2nd data added -----
elm num : 2
(array
 0
 1
)
1st : 0
last : 1
end of 2nd data added -----
3rd data added -----
elm num : 3
(array
 0
 1
 2
)
1st : 0
last : 2
end of 3rd data added -----
4th data added -----
elm num : 4
(array
 0
 1
 2
 3
)
1st : 0
last : 3
end of 4th data added -----
4th and 5th data set -----
elm num : 6
(array
 5
 4
 0
 1
 2
 3
)
1st : 5
last : 3
end of 4th and 5th data set -----
slot[1] = 4
slot[2] = 0
search 4 -> FOUND in 1 
bye.
