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# DefDbl Statement

Sets the default variable type, according to a letter range, if no type-declaration character or keyword is specified.

### Syntax:

        {DefBool|DefCur|DefDate|DefDbl|DefErr|DefInt|DefLng|DefObj|DefStr|DefSng|DefVar} {char|char-char}[,...]

### Parameters:

char: Letter prefix that specifies default data type for variables.

char-char: Letter range prefixes that specify default data type for variables.

### Example:

        ' Prefix definitions for variable types:
        DefBool b
        DefCur c,l-m
        DefDate t
        DefDbl f
        DefErr e
        DefInt i-k,N
        DefLng x-z, D
        DefObj U, o-R
        DefSng w,a
        DefStr s
        DefVar V,g

      Sub ExampleDefDBL
          fValue=1.23e43 ' fValue is an implicit double variable type
          Print Typename(float), VarType(fire), factory ' Result is: Double 5 0
      End Sub