If else code with Improper Statement

If else code with Improper Statement

1.   Hello,

      Please take a look at the simple If else code and tell me what is wrong:

 

if(input.Product_Cost < 10.00)

               {input.Shipping_Value.toString() == "Under £10";}

else if(input.Product_Cost < 20.00)

               {input.Shipping_Value == "£10 - £20";}

else

               {input.Shipping_Value == "Over £20";}

 

Shipping_Value is a vlookup field and Product_Cost is a currency field.

The message is:

Error at line number : 2
Improper Statement
Error might be due to missing ';' at end of the line or incomplete expression

Thank you