Public Class SamplesArray
Public Shared Sub Main()
' Creates and initializes a new integer array and a new Object array.
Dim myIntArray() As Integer = {1, 2, 3, 4, 5}
Dim myObjArray() As Object = {26, 27, 28, 29, 30}
' Prints the initial values of both arrays.
Console.WriteLine("Initially,")
Console.Write("integer array:")
PrintValues(myIntArray)
Console.Write("Object array: ")
PrintValues(myObjArray)
' Copies the first two elements from the integer array to the Object array.
Array.Copy(myIntArray, myObjArray, 2)
' Prints the values of the modified arrays.
Console.WriteLine(ControlChars.NewLine + "After copying the first two" _
+ " elements of the integer array to the Object array,")
Console.Write("integer array:")
PrintValues(myIntArray)
Console.Write("Object array: ")
PrintValues(myObjArray)
' Copies the last two elements from the Object array to the integer array.
Array.Copy(myObjArray, myObjArray.GetUpperBound(0) - 1, myIntArray, _
myIntArray.GetUpperBound(0) - 1, 2)
' Prints the values of the modified arrays.
Console.WriteLine(ControlChars.NewLine + "After copying the last two" _
+ " elements of the Object array to the integer array,")
Console.Write("integer array:")
PrintValues(myIntArray)
Console.Write("Object array: ")
PrintValues(myObjArray)
End Sub
Overloads Public Shared Sub PrintValues(myArr() As Object)
Dim i As Object
For Each i In myArr
Console.Write(ControlChars.Tab + "{0}", i)
Next i
Console.WriteLine()
End Sub
Overloads Public Shared Sub PrintValues(myArr() As Integer)
Dim i As Integer
For Each i In myArr
Console.Write(ControlChars.Tab + "{0}", i)
Next i
Console.WriteLine()
End Sub
End Class
' This code produces the following output.
'
' Initially,
' integer array: 1 2 3 4 5
' Object array: 26 27 28 29 30
'
' After copying the first two elements of the integer array to the Object array,
' integer array: 1 2 3 4 5
' Object array: 1 2 28 29 30
'
' After copying the last two elements of the Object array to the integer array,
' integer array: 1 2 3 29 30
' Object array: 1 2 28 29 30
public class SamplesArray {
public static void Main() {
// Creates and initializes a new integer array and a new Object array.
int[] myIntArray = new int[5] { 1, 2, 3, 4, 5 };
Object[] myObjArray = new Object[5] { 26, 27, 28, 29, 30 };
// Prints the initial values of both arrays.
Console.WriteLine( "Initially," );
Console.Write( "integer array:" );
PrintValues( myIntArray );
Console.Write( "Object array: " );
PrintValues( myObjArray );
// Copies the first two elements from the integer array to the Object array.
Array.Copy( myIntArray, myObjArray, 2 );
// Prints the values of the modified arrays.
Console.WriteLine( "\nAfter copying the first two elements of the integer array to the Object array," );
Console.Write( "integer array:" );
PrintValues( myIntArray );
Console.Write( "Object array: " );
PrintValues( myObjArray );
// Copies the last two elements from the Object array to the integer array.
Array.Copy( myObjArray, myObjArray.GetUpperBound(0) - 1, myIntArray, myIntArray.GetUpperBound(0) - 1, 2 );
// Prints the values of the modified arrays.
Console.WriteLine( "\nAfter copying the last two elements of the Object array to the integer array," );
Console.Write( "integer array:" );
PrintValues( myIntArray );
Console.Write( "Object array: " );
PrintValues( myObjArray );
}
public static void PrintValues( Object[] myArr ) {
foreach ( Object i in myArr ) {
Console.Write( "\t{0}", i );
}
Console.WriteLine();
}
public static void PrintValues( int[] myArr ) {
foreach ( int i in myArr ) {
Console.Write( "\t{0}", i );
}
Console.WriteLine();
}
}
/*
This code produces the following output.
Initially,
integer array: 1 2 3 4 5
Object array: 26 27 28 29 30
After copying the first two elements of the integer array to the Object array,
integer array: 1 2 3 4 5
Object array: 1 2 28 29 30
After copying the last two elements of the Object array to the integer array,
integer array: 1 2 3 29 30
Object array: 1 2 28 29 30
*/
using namespace System;
void main1();
void main2();
void main()
{
main1();
Console::WriteLine();
main2();
}
void PrintValues( array<Object^>^myArr );
void PrintValues( array<int>^myArr );
void main1()
{
// Creates and initializes a new int array and a new Object array.
array<int>^myIntArray = {1,2,3,4,5};
array<Object^>^myObjArray = {26,27,28,29,30};
// Prints the initial values of both arrays.
Console::WriteLine( "Initially," );
Console::Write( "int array: " );
PrintValues( myIntArray );
Console::Write( "Object array:" );
PrintValues( myObjArray );
// Copies the first two elements from the int array to the Object array.
Array::Copy( myIntArray, myObjArray, 2 );
// Prints the values of the modified arrays.
Console::WriteLine( "\nAfter copying the first two elements of the int array to the Object array," );
Console::Write( "int array: " );
PrintValues( myIntArray );
Console::Write( "Object array:" );
PrintValues( myObjArray );
// Copies the last two elements from the Object array to the int array.
Array::Copy( myObjArray, myObjArray->GetUpperBound( 0 ) - 1, myIntArray, myIntArray->GetUpperBound( 0 ) - 1, 2 );
// Prints the values of the modified arrays.
Console::WriteLine( "\nAfter copying the last two elements of the Object array to the int array," );
Console::Write( "int array: " );
PrintValues( myIntArray );
Console::Write( "Object array:" );
PrintValues( myObjArray );
}
void PrintValues( array<Object^>^myArr )
{
for ( int i = 0; i < myArr->Length; i++ )
{
Console::Write( "\t{0}", myArr[ i ] );
}
Console::WriteLine();
}
void PrintValues( array<int>^myArr )
{
for ( int i = 0; i < myArr->Length; i++ )
{
Console::Write( "\t{0}", myArr[ i ] );
}
Console::WriteLine();
}
/*
This code produces the following output.
Initially,
int array: 1 2 3 4 5
Object array: 26 27 28 29 30
After copying the first two elements of the int array to the Object array,
int array: 1 2 3 4 5
Object array: 1 2 28 29 30
After copying the last two elements of the Object array to the int array,
int array: 1 2 3 29 30
Object array: 1 2 28 29 30
*/
public class SamplesArray
{
public static void main(String[] args)
{
// Creates and initializes a new integer array and a new Object array.
int myIntArray[] = new int[] { 1, 2, 3, 4, 5 };
Object myObjArray[] = new Object[] { (Int32)26, (Int32)27, (Int32)28,
(Int32)29, (Int32)30};
// Prints the initial values of both arrays.
Console.WriteLine("Initially,");
Console.Write("integer array:");
PrintValues(myIntArray);
Console.Write("Object array: ");
PrintValues(myObjArray);
// Copies the first two elements from the integer array to the
// Object array.
Array.Copy(myIntArray, myObjArray, 2);
// Prints the values of the modified arrays.
Console.WriteLine("\nAfter copying the first two elements of the"
+ " integer array to the Object array,");
Console.Write("integer array:");
PrintValues(myIntArray);
Console.Write("Object array: ");
PrintValues(myObjArray);
// Copies the last two elements from the Object array to the
// integer array.
Array.Copy(myObjArray, myObjArray.GetUpperBound(0) - 1, myIntArray,
myIntArray.GetUpperBound(0) - 1, 2);
// Prints the values of the modified arrays.
Console.WriteLine("\nAfter copying the last two elements of the Object"
+ " array to the integer array,");
Console.Write("integer array:");
PrintValues(myIntArray);
Console.Write("Object array: ");
PrintValues(myObjArray);
} //main
public static void PrintValues(Object myArr[])
{
Object i = null;
for (int iCtr = 0; iCtr < myArr.get_Length(); iCtr++) {
i = myArr[iCtr];
Console.Write("\t{0}", i);
}
Console.WriteLine();
} //PrintValues
public static void PrintValues(int myArr[])
{
int i = 0;
for (int iCtr = 0; iCtr < myArr.get_Length(); iCtr++) {
i = myArr[iCtr];
Console.Write("\t{0}", (Int32)i);
}
Console.WriteLine();
} //PrintValues
} //SamplesArray
/*
This code produces the following output.
Initially,
integer array: 1 2 3 4 5
Object array: 26 27 28 29 30
After copying the first two elements of the integer array to the Object array,
integer array: 1 2 3 4 5
Object array: 1 2 28 29 30
After copying the last two elements of the Object array to the integer array,
integer array: 1 2 3 29 30
Object array: 1 2 28 29 30
*/
Public Class SamplesArray2
Public Shared Sub Main()
' Creates and initializes a new three-dimensional Array of
' type Int32.
Dim myArr As Array = Array.CreateInstance(GetType(Int32), 2, 3, 4)
Dim i As Integer
For i = myArr.GetLowerBound(0) To myArr.GetUpperBound(0)
Dim j As Integer
For j = myArr.GetLowerBound(1) To myArr.GetUpperBound(1)
Dim k As Integer
For k = myArr.GetLowerBound(2) To myArr.GetUpperBound(2)
myArr.SetValue(i * 100 + j * 10 + k, i, j, k)
Next k
Next j
Next i ' Displays the properties of the Array.
Console.WriteLine("The Array has {0} dimension(s) and a " _
+ "total of {1} elements.", myArr.Rank, myArr.Length)
Console.WriteLine(ControlChars.Tab + "Length" + ControlChars.Tab _
+ "Lower" + ControlChars.Tab + "Upper")
For i = 0 To myArr.Rank - 1
Console.Write("{0}:" + ControlChars.Tab + "{1}", i, _
myArr.GetLength(i))
Console.WriteLine(ControlChars.Tab + "{0}" + ControlChars.Tab _
+ "{1}", myArr.GetLowerBound(i), myArr.GetUpperBound(i))
Next i
' Displays the contents of the Array.
Console.WriteLine("The Array contains the following values:")
PrintValues(myArr)
End Sub
Public Shared Sub PrintValues(myArr As Array)
Dim myEnumerator As System.Collections.IEnumerator = _
myArr.GetEnumerator()
Dim i As Integer = 0
Dim cols As Integer = myArr.GetLength(myArr.Rank - 1)
While myEnumerator.MoveNext()
If i < cols Then
i += 1
Else
Console.WriteLine()
i = 1
End If
Console.Write(ControlChars.Tab + "{0}", myEnumerator.Current)
End While
Console.WriteLine()
End Sub
End Class
' This code produces the following output.
'
' The Array has 3 dimension(s) and a total of 24 elements.
' Length Lower Upper
' 0: 2 0 1
' 1: 3 0 2
' 2: 4 0 3
' The Array contains the following values:
' 0 1 2 3
' 10 11 12 13
' 20 21 22 23
' 100 101 102 103
' 110 111 112 113
' 120 121 122 123
public class SamplesArray2{
public static void Main() {
// Creates and initializes a new three-dimensional Array of type Int32.
Array myArr = Array.CreateInstance( typeof(Int32), 2, 3, 4 );
for ( int i = myArr.GetLowerBound(0); i <= myArr.GetUpperBound(0); i++ )
for ( int j = myArr.GetLowerBound(1); j <= myArr.GetUpperBound(1); j++ )
for ( int k = myArr.GetLowerBound(2); k <= myArr.GetUpperBound(2); k++ ) {
myArr.SetValue( (i*100)+(j*10)+k, i, j, k );
}
// Displays the properties of the Array.
Console.WriteLine( "The Array has {0} dimension(s) and a total of {1} elements.", myArr.Rank, myArr.Length );
Console.WriteLine( "\tLength\tLower\tUpper" );
for ( int i = 0; i < myArr.Rank; i++ ) {
Console.Write( "{0}:\t{1}", i, myArr.GetLength(i) );
Console.WriteLine( "\t{0}\t{1}", myArr.GetLowerBound(i), myArr.GetUpperBound(i) );
}
// Displays the contents of the Array.
Console.WriteLine( "The Array contains the following values:" );
PrintValues( myArr );
}
public static void PrintValues( Array myArr ) {
System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
int i = 0;
int cols = myArr.GetLength( myArr.Rank - 1 );
while ( myEnumerator.MoveNext() ) {
if ( i < cols ) {
i++;
} else {
Console.WriteLine();
i = 1;
}
Console.Write( "\t{0}", myEnumerator.Current );
}
Console.WriteLine();
}
}
/*
This code produces the following output.
The Array has 3 dimension(s) and a total of 24 elements.
Length Lower Upper
0: 2 0 1
1: 3 0 2
2: 4 0 3
The Array contains the following values:
0 1 2 3
10 11 12 13
20 21 22 23
100 101 102 103
110 111 112 113
120 121 122 123
*/
void PrintValues( Array^ myArr );
void main2()
{
// Creates and initializes a new three-dimensional Array instance of type Int32.
Array^ myArr = Array::CreateInstance( Int32::typeid, 2, 3, 4 );
for ( int i = myArr->GetLowerBound( 0 ); i <= myArr->GetUpperBound( 0 ); i++ )
{
for ( int j = myArr->GetLowerBound( 1 ); j <= myArr->GetUpperBound( 1 ); j++ )
{
for ( int k = myArr->GetLowerBound( 2 ); k <= myArr->GetUpperBound( 2 ); k++ )
myArr->SetValue( (i * 100) + (j * 10) + k, i, j, k );
}
}
// Displays the properties of the Array.
Console::WriteLine( "The Array instance has {0} dimension(s) and a total of {1} elements.", myArr->Rank, myArr->Length );
Console::WriteLine( "\tLength\tLower\tUpper" );
for ( int i = 0; i < myArr->Rank; i++ )
{
Console::Write( "{0}:\t{1}", i, myArr->GetLength( i ) );
Console::WriteLine( "\t{0}\t{1}", myArr->GetLowerBound( i ), myArr->GetUpperBound( i ) );
}
Console::WriteLine( "The Array instance contains the following values:" );
PrintValues( myArr );
}
void PrintValues( Array^ myArr )
{
System::Collections::IEnumerator^ myEnumerator = myArr->GetEnumerator();
int i = 0;
int cols = myArr->GetLength( myArr->Rank - 1 );
while ( myEnumerator->MoveNext() )
{
if ( i < cols )
i++;
else
{
Console::WriteLine();
i = 1;
}
Console::Write( "\t{0}", myEnumerator->Current );
}
Console::WriteLine();
}
/*
This code produces the following output.
The Array instance has 3 dimension(s) and a total of 24 elements.
Length Lower Upper
0: 2 0 1
1: 3 0 2
2: 4 0 3
The Array instance contains the following values:
0 1 2 3
10 11 12 13
20 21 22 23
100 101 102 103
110 111 112 113
120 121 122 123
*/
public class SamplesArray2
{
public static void main(String[] args)
{
// Creates and initializes a new three-dimensional Array of type Int32.
Array myArr = Array.CreateInstance(Int32.class.ToType(), 2, 3, 4);
for (int i = myArr.GetLowerBound(0); i <= myArr.GetUpperBound(0); i++) {
for (int j = myArr.GetLowerBound(1); j <= myArr.GetUpperBound(1);
j++) {
for (int k = myArr.GetLowerBound(2); k <= myArr.
GetUpperBound(2); k++) {
myArr.SetValue((Int32)(i * 100 + j * 10 + k), i, j, k);
}
}
} // Displays the properties of the Array.
Console.WriteLine("The Array has {0} dimension(s) and a total of"
+ " {1} elements.", System.Convert.ToString(myArr.get_Rank()),
System.Convert.ToString(myArr.get_Length()));
Console.WriteLine("\tLength\tLower\tUpper");
for (int i = 0; i < myArr.get_Rank(); i++) {
Console.Write("{0}:\t{1}", System.Convert.ToString(i),
System.Convert.ToString(myArr.GetLength(i)));
Console.WriteLine("\t{0}\t{1}", System.Convert.ToString(myArr.
GetLowerBound(i)), System.Convert.ToString(myArr.
GetUpperBound(i)));
}
// Displays the contents of the Array.
Console.WriteLine("The Array contains the following values:");
PrintValues(myArr);
} //main
public static void PrintValues(Array myArr)
{
System.Collections.IEnumerator myEnumerator = myArr.GetEnumerator();
int i = 0;
int cols = myArr.GetLength(myArr.get_Rank() - 1);
while (myEnumerator.MoveNext()) {
if (i < cols) {
i++;
}
else {
Console.WriteLine();
i = 1;
}
Console.Write("\t{0}", myEnumerator.get_Current());
}
Console.WriteLine();
} //PrintValues
} //SamplesArray2
/*
This code produces the following output.
The Array has 3 dimension(s) and a total of 24 elements.
Length Lower Upper
0: 2 0 1
1: 3 0 2
2: 4 0 3
The Array contains the following values:
0 1 2 3
10 11 12 13
20 21 22 23
100 101 102 103
110 111 112 113
120 121 122 123
*/