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  • safwan
    safwan

    @safwan-NH7W5Y • Sep 11, 2009

    Moderators I think this post should be in CS& IT forum..??

    0
  • gaurav.bhorkar
    gaurav.bhorkar

    @gauravbhorkar-Pf9kZD • Sep 12, 2009

    From what I have studied till today, A variable always has to be declared before it can be used and you always store an input into a variable.

    Anyone know the answer ?

    0
  • AGRU
    AGRU

    @agru-00oqkR • Sep 12, 2009

    As per known to me during runtime in c++ datatype of the variables are checked as per earlier declared by the user before run time i.e during compilation.if a variable has an unspecified datatype then it may show compilation error .

    0