Hi,erveryone, type Tuple!(int,int,int,string) can write[],but can't read[];
module main; import std.stdio,std.typecons,std.conv; void main(string[] argv) { alias Tuple!(int,int,string) tuple2; alias Tuple!(int,int,string)[10] tupleS2; void bbx(tupleS2 x) { foreach(v;x) { writeln(v); foreach(k;v) writeln(k); } } tupleS2 xy2; foreach(i,v;xy2) { xy2[i] = tuple2(1,-1,"xy2 :"~i.to!string); } xy2[1][0]=100; // can write bbx(xy2); for(int i=0;i<3;i++) { writeln(xy2[0][i]); // can't read } } -------------------code end---------------------- if use the 'for(int i=0;i<3;i++)' ,then error. Error: no [] operator overload for type Tuple!(int, int, int, int, int, int, int, int, int, int, int, string) Thank you. Frank