In C#, BigMul() is a method class method. This method is used to compute the full product of two 32-bit numbers.
public static long BigMul(int a, int b)
a: It is the first number to be multiplied and the type of this parameter is System.Int32.
b: It is the Second number to be multiplied and the type of this parameter is System.Int32.
Return Type: This method returns a number containing the product of the specified numbers and return type of this method is System.Int64.
The product of the two numbers is 44132765266008836