On 12/17/2011 02:43 AM, bearophile wrote:
A small quiz. This Python2 code:
m1 = [["A'", "B'"]]
print m1
m2 = m1 + [[]]
print m2
Prints:
[["A'", "B'"]]
[["A'", "B'"], []]
What does this D2 program print?
import std.stdio;
void main() {
string[][] m1 = [["A'", "B'"]];
writeln(m1);
Don't forget that string is an alias for immutable(char)[].
The immutable isn't important here, but the fact that
strings are arrays is.
char[][][] is the real type here.
A small quiz. This Python2 code:
m1 = [["A'", "B'"]]
print m1
m2 = m1 + [[]]
print m2
Prints:
[["A'", "B'"]]
[["A'", "B'"], []]
What does this D2 program print?
import std.stdio;
void main() {
string[][] m1 = [["A'", "B'"]];
writeln(m1);
string[][] m2 = m1 ~ [[]];
writeln(m2)
