How to call readf

[Ali Çehreli via Digitalmars-d-learn]

On 05/28/2017 07:55 AM, Petras wrote:
 > Hi, I am learning how to use readf to read integers. I follow the
 > example in  https://dlang.org/library/std/stdio/readf.html
 >
 > The sample code use readf in following way
 > readf!" %d"(a);

Providing the format string as a template argument and being able to 
pass references are both 2.074 features.

 > It turns out that I can compile the code using ldc2 if I change the 
line to
 > readf(" %d", &a);

That's the old way that should work with 2.074 as well.

Ali