44 lines
880 B
Text
44 lines
880 B
Text
#!/usr/bin/rdmd
|
|
// Computes average line length for standard input.
|
|
import std.stdio;
|
|
|
|
/+
|
|
this is a /+ nesting +/ comment
|
|
+/
|
|
|
|
enum COMPILED_ON = __TIMESTAMP__; // special token
|
|
|
|
enum character = '©';
|
|
enum copy_valid = '©';
|
|
enum backslash_escaped = '\\';
|
|
|
|
// string literals
|
|
enum str = `hello "world"!`;
|
|
enum multiline = r"lorem
|
|
ipsum
|
|
dolor"; // wysiwyg string, no escapes here allowed
|
|
enum multiline2 = "sit
|
|
amet
|
|
\"adipiscing\"
|
|
elit.";
|
|
enum hex = x"66 6f 6f"; // same as "foo"
|
|
|
|
#line 5
|
|
|
|
// float literals
|
|
enum f = [3.14f, .1, 1., 1e100, 0xc0de.01p+100];
|
|
|
|
static if (something == true) {
|
|
import std.algorithm;
|
|
}
|
|
|
|
void main() pure nothrow @safe {
|
|
ulong lines = 0;
|
|
double sumLength = 0;
|
|
foreach (line; stdin.byLine()) {
|
|
++lines;
|
|
sumLength += line.length;
|
|
}
|
|
writeln("Average line length: ",
|
|
lines ? sumLength / lines : 0);
|
|
}
|