On Friday, 29 July 2022 at 22:12:54 UTC, Andrey Zherikov wrote:
On Friday, 29 July 2022 at 22:09:47 UTC, pascal111 wrote:
I next code, we have a data type problem
"54.among(to!uint[10](y)).writeln;":
module main;
import std.stdio;
import std.string;
import std.conv;
import dcollect;
import std.math;
import std.algorithm;
int main(string[] args)
{
int[] x=[23, 34,-88, 54, -90, -34];
auto y=x.filter!(a=>a<0);
foreach(i; y)
i.write(", ");
54.among(to!uint[10](y)).writeln;
return 0;
}
Error message:
"hello.d|19|error: only one index allowed to index void|"
Did you mean `to!(uint[10])(y)`? This converts to `uint[10]`.
I want searching for value 54 in array y "54.among(y).writeln;",
but it seems compiler complaints because the data type is
"int[]", so I tried to convert "y" to "uint[]".
