D is a programming language created in 2001 by Walter Bright and Andrei Alexandrescu.
The D programming language is an object-oriented, imperative, multi-paradigm system programming language created by Walter Bright of Digital Mars and released in 2001. Bright was joined in the design and development effort in 2007 by Andrei Alexandrescu. Though it originated as a re-engineering of C++, D is a distinct language, having redesigned some core C++ features while also taking inspiration from other languages, notably Java, Python, Ruby, C#, and Eiffel. Read more on Wikipedia...
#54on PLDB | 21Years Old | 6.3kUsers |
import std.stdio;
void main()
{
writeln("Hello, world!");
}
#include <stdio.h>
int main() {
printf("Hello World");
return 0;
}
// Hello World in D
import std.stdio;
void main()
{
writefln("Hello World!");
}
unittest
{
}
1 import std.stdio, std.algorithm, std.range, std.string;
2
3 void main()
4 {
5 dstring[][dstring] signs2words;
6
7 foreach(dchar[] w; lines(File("words.txt")))
8 {
9 w = w.chomp().toLower();
10 immutable key = w.dup.sort().release().idup;
11 signs2words[key] ~= w.idup;
12 }
13
14 foreach(words; signs2words)
15 if(words.length > 1)
16 writefln(words.join(" "));
17 }
Feature | Supported | Example | Token |
---|---|---|---|
Binary Literals | โ | // 0[Bb][01_]+ |
|
Integers | โ | // (0|[1-9][0-9_]*)([LUu]|Lu|LU|uL|UL)? |
|
Floats | โ | // 0[xX]([0-9a-fA-F_]*\.[0-9a-fA-F_]+|[0-9a-fA-F_]+)[pP][+\-]?[0-9_]+[fFL]?[i]? |
|
Hexadecimals | โ | // 0[xX][0-9a-fA-F_]+ |
|
Octals | โ | // 0[0-7_]+ |
|
Strings | โ | "Hello world" |
" |
MultiLine Comments | โ | /+ A comment +/ |
/+ +/ |
Print() Debugging | โ | printf | |
Line Comments | โ | // A comment |
// |
Templates | โ | template TCopy(T) { void copy(out T to, T from) { to = from; } } int i; TCopy!(int).copy(i, 3); |
|
Operator Overloading | โ | ||
Comments | โ | ||
Pointers | โ | ||
Semantic Indentation | ฯด |