Hello!
Consider this code:
+++
import std.stdio;
import std.range;
import std.algorithm;
void printIndexedArray1(T, Range)(T[] source, Range indexes)
{
foreach(row; zip(indexes, source))
{
foreach(col; row) {
write(col, " ");
}
writeln;
}
}
void printIndexedArray2(T, Range)(T[] source, Range indexes)
{
writef("%(%(%s %)\n%)", zip(indexes, source));
}
void main()
{
uint[] data = [17, 30, 48, 140, 10, 01, 126, 138, 140, 3, 501];
printIndexedArray1(data, sequence!"n");
printIndexedArray2(data, sequence!"n");
}
+++
Looks fairly straightforward. But, the second function causes
compilation error:
std.format.FormatException@C:\D\dmd2\windows\bin\..\..\src\phobos\std\format.d(2
585): Expected '%s' format specifier for type 'Tuple!(uint, uint)'
Can you help me with that?
