what is the the difference between NULL AND 0 in case of computeer programming...?

• "Zero" is a value. It is the unique, known quantity of zero, which is meaningful in arithmetic and other math.
  "Null" is a non-value. It is a "placeholder" for a data value that is not known or not specified. It is only meaningful in this context; mathematical operations cannot be performed on null
• 9 years agoHelpfull: Yes(4) No(0)
• 1) ascii value of null is 0 where as 48 in case of numerical 0
  2) NULL is a pointer. It’s a constant, defined in stdio.h where as Zero is a value. It’s not a memory location, as only pointers can hold memory locations.
• 9 years agoHelpfull: Yes(0) No(1)
• NULL means the value is not defined and 0 means the value is actualy zero
• 9 years agoHelpfull: Yes(0) No(1)