次の例では、Account クラスの定義での最初の試みを示します。ただし、メソッド定義は 除きます。
cbl dll,thread,pgmname(longmixed)
Identification Division.
Class-id. Account inherits Base.
Environment Division.
Configuration section.
Repository.
Class Base is "java.lang.Object"
Class Account is "Account".
*
Identification division.
Object.
Data division.
Working-storage section.
01 AccountNumber pic 9(6).
01 AccountBalance pic S9(9) value zero.
*
Procedure Division.
*
* (Instance method definitions here)
*
End Object.
*
End class Account.