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Examining the variable and their data types.

Discussion in 'Visual Basic ( VB )' started by Fatima Khan, Mar 6, 2010.

  1. Fatima Khan

    Fatima Khan New Member

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    How to examine the value of variable when they are not define n hoe to examine their data types ?
     
  2. krazytechno

    krazytechno New Member

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    First of all the question is not right.You can not use a variable in programming like c,c++,java
    etc until it is not defined.Because if you wont define a variable data type, compiler could not recognize that and it will throw an error.So first define its data type and then use it.
     
  3. Fatima Khan

    Fatima Khan New Member

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    HI,
    I mean that how the compiler Know the data type of the variables .
     
  4. virxen

    virxen New Member

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    from the values you assign to it



    p.s.
    if you use vb
    use this command as your first in your code
    option explicit
    this will force you to define the datatypes for all variables used by your program.
     
    shabbir likes this.

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