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What is COMP-1? COMP-2?
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COMP-1 - Single precision floating point. Uses 4 bytes.
COMP-2 - Double precision floating point. Uses 8 bytes.
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A mechanism that allows a component to be customized without the need to access or change the component's source code. A container implements the component's naming environment and provides it to the component as a JNDI naming context. Each component names and accesses its environment entries using the java:comp/env JNDI context. The environment entries are declaratively specified in the component's deployment descriptor.
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Tuesday, May 13, 2008
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It is stored in the last nibble. For example if your number is +100, it stores hex 0C in the last byte, hex 1C if your number is 101, hex 2C if your number is 102, hex 1D if the number is -101, hex 2D if the number is -102 etc.
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In the most significant bit. Bit is on if -ve, off if +ve.
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COMP is a binary storage format while COMP-3 is packed decimal format.
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No picture clause to be given. Example 01 WS-VAR USAGE COMP-1.
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