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VB.Net - Assignment Operators
There are following assignment operators supported by VB.Net −
Operator | Description | Example |
---|---|---|
= | Simple assignment operator, Assigns values from right side operands to left side operand | C = A + B will assign value of A + B into C |
+= | Add AND assignment operator, It adds right operand to the left operand and assigns the result to left operand | C += A is equivalent to C = C + A |
-= | Subtract AND assignment operator, It subtracts right operand from the left operand and assigns the result to left operand | C -= A is equivalent to C = C - A |
*= | Multiply AND assignment operator, It multiplies right operand with the left operand and assigns the result to left operand | C *= A is equivalent to C = C * A |
/= | Divide AND assignment operator, It divides left operand with the right operand and assigns the result to left operand (floating point division) | C /= A is equivalent to C = C / A |
\= | Divide AND assignment operator, It divides left operand with the right operand and assigns the result to left operand (Integer division) | C \= A is equivalent to C = C \A |
^= | Exponentiation and assignment operator. It raises the left operand to the power of the right operand and assigns the result to left operand | C^=A is equivalent to C = C ^ A |
<<= | Left shift AND assignment operator | C <<= 2 is same as C = C << 2 |
>>= | Right shift AND assignment operator | C >>= 2 is same as C = C >> 2 |
&= | Concatenates a String expression to a String variable or property and assigns the result to the variable or property. |
Str1 &= Str2 is same as Str1 = Str1 & Str2 |
Example
Try the following example to understand all the assignment operators available in VB.Net −
Module assignment Sub Main() Dim a As Integer = 21 Dim pow As Integer = 2 Dim str1 As String = "Hello! " Dim str2 As String = "VB Programmers" Dim c As Integer c = a Console.WriteLine("Line 1 - = Operator Example, _ Value of c = {0}", c) c += a Console.WriteLine("Line 2 - += Operator Example, _ Value of c = {0}", c) c -= a Console.WriteLine("Line 3 - -= Operator Example, _ Value of c = {0}", c) c *= a Console.WriteLine("Line 4 - *= Operator Example, _ Value of c = {0}", c) c /= a Console.WriteLine("Line 5 - /= Operator Example, _ Value of c = {0}", c) c = 20 c ^= pow Console.WriteLine("Line 6 - ^= Operator Example, _ Value of c = {0}", c) c <<= 2 Console.WriteLine("Line 7 - <<= Operator Example,_ Value of c = {0}", c) c >>= 2 Console.WriteLine("Line 8 - >>= Operator Example,_ Value of c = {0}", c) str1 &= str2 Console.WriteLine("Line 9 - &= Operator Example,_ Value of str1 = {0}", str1) Console.ReadLine() End Sub End Module
When the above code is compiled and executed, it produces the following result −
Line 1 - = Operator Example, Value of c = 21 Line 2 - += Operator Example, Value of c = 42 Line 3 - -= Operator Example, Value of c = 21 Line 4 - *= Operator Example, Value of c = 441 Line 5 - /= Operator Example, Value of c = 21 Line 6 - ^= Operator Example, Value of c = 400 Line 7 - <<= Operator Example, Value of c = 1600 Line 8 - >>= Operator Example, Value of c = 400 Line 9 - &= Operator Example, Value of str1 = Hello! VB Programmers
vb.net_operators.htm
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