数组的定义方法:方式一:使用new运算符结合Array()构造函数来创建 var arr = new Array();方式二:创建指定长度的数组,()中只有一个整数 var arr = new Array(3);数组的长度:arr.length,只能统计一维数组的长度。方式三:将多个数组元素添加小括号()中,各个元素间用逗号隔开 var arr = new Array(10,20 ...
Type of arrayEffect of Erase on fixed-array elements Fixed numeric arraySets each element to zero. Fixed string array (variable length)Sets each element to a zero-length string (""). Fixed string array (fixed length)Sets each element to zero. ...
For example,if you have the names of 100 employees, then instead of creating 100 variables of data type string, you can just create one array variable of type string and assign 100 values to the same array variable. One Dimensional Array An array that has all the elements in a single row...
A multidimensional array is a collection of related data values stored in multiple rows and columns of cells. It is essentially a table of values that can be accessed using multiple variable names. Code: Sub MultiDimensionalArray() Dim Arr(1 To 3, 1 To 3) As String Arr(1, 1) = 5 Arr...
4、Sheet1.ListBox1.List = Array('一月', '二月', '三月', '四月')'一次性增加项目 5、Sheet2.Rows(1).Value = Sheet1.Rows(1).Value'将一个表中的一行全部拷贝到另一个表中 6、Sub pro_cell()'将此代码放入sheet1,则me=sheet1,主要是认识me Me.Unprotect Cells.Locked = False Range('D11...
String (variable length) The zero length empty string and all possible character sequences using characters from the implementation dependent character set. There MAY be an implementation defined limit to the length of such sequences but the limit SHOULD be no more than (216 –10) characters. ...
data type. All the elements in the array must be the same type. An example would be a list of fruits. An array can store text or numbers. You refer to an element in an array using its index number. You can declare an array variable using the Dim, Static, Public or Private keyword...
Data type of the argument passed to the procedure; may be Byte, Boolean, Integer, Long, Currency, Single, Double, Decimal (not currently supported), Date, String (variable-length only), Object, Variant, or a specific object type. If the parameter is not Optional, a user-defined type may...
PublicNumberAsInteger' Public Integer variable.PublicNameArray(1To5)AsString' Public array variable.' Multiple declarations, two Variants and one Integer, all Public.PublicMyVar, YourVar, ThisVarAsInteger 另请参阅 数据类型 语句 支持和反馈
程序 4-3 标量 1: The Following line creates a variant 2: Dim StudentID 3: Dim iNumberOfStudents as Integer 4: Dim dTestDate as Date 5: The following line creates a variable length string 6: Dim sLastName as String 7: The next line creates a 2 char. fixed length string 8: Dim ...