Oracle Sqlplus Formatted OUTPUT command

Oracle
Sql> select * from AA;

BB CC--------------------1 999999.99

sql> col bb format ' 99.9 '; Sql> select * from AA;

BB CC---------------1.0 999999.99

Sql> Col bb head ' 99.9 '; Sql> select * from AA;

99.9 CC---------------1.0 999999.99

Sql> Col BB Head ' School Number '; Sql> select * from AA;

School Number CC---------------1.0 999999.99

sql> Col bb format ' 99 '; Sql> select * from AA;

School Number CC--------------1 999999.99

Sql> Col bb Head ' study | number '; Sql> select * from AA;

School Number CC-------------1 999999.99

Sql> select count (BB), SUM (cc) from AA;

COUNT (BB) SUM (CC)--------------------8192 8191999918

sql> col sum (cc) format ' 9999999999.99 '; Sql> select count (BB), SUM (cc) from AA;

COUNT (BB) SUM (CC)------------------------8192 8191999918.08

sql> col sum (cc) format ' 9999999999.99 ' head ' total score '; sql> col count (BB) format ' 999999 ' head ' number '; Sql> select count (BB), SUM (cc) from AA;

Total number---------------------8192 8191999918.08