On 18/07/2020 9:14 PM, blizzard wrote:
Can anybody explain the difference between readln() and readln? I read
somewhere that the () were optional, so why this difference?
The brackets are optional when calling a function. You are not calling a
function if you wrap it in typeof.
"The
```
import std.stdio;
void main()
{
writeln(typeof(readln()).stringof); // string
writeln(typeof(readln).stringof); // void
}
```
Can anybody explain the difference between readln() and readln? I
read somewhere that the () were optional, so why this difference?
