What is the problem?

Question

// a value of type double cannot be used as a default parameter...
public float Exam2(float x,float accur=1)
{ float acc2=10;
float h=0;
float ans=0;
while(acc2>=accur)
{
...
}
return ans
}

Answer 1

At first glance I would say yes no problem.

https://code.sololearn.com/c74N8A557ww5/#cs

So I wrote this code to show you.

When writing the code I came arround this error
cs1750 : Error CS1750 A value of type 'int' cannot be used as a default parameter because there are no standard conversions to type 'C'

I some how solved it, but do not understand how.

Answer 2

Thanks!Now i understand...
The method expects float values to be given.. but C# automatically takes 1.333 as a double so you need to add an f suffix after the numbers so C# will take it as a float...
and also this f suffix is used when you want to declare a float like this:
"float x=1.4f"