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fix issue 20882 - Outdated examples in the documentation (std.stdio)

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wolframw 2020-05-30 15:50:59 +02:00
parent 45e3ca3acf
commit 372b20ca17
1 changed files with 6 additions and 2 deletions
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8
std/stdio.d
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@ -342,6 +342,8 @@ automatically closed.
Example: Example:
---- ----
// test.d // test.d
import std.stdio;
void main(string[] args) void main(string[] args)
{ {
auto f = File("test.txt", "w"); // open for writing auto f = File("test.txt", "w"); // open for writing
@ -1748,6 +1750,7 @@ Example:
// Read lines from `stdin` into a string // Read lines from `stdin` into a string
// Ignore lines starting with '#' // Ignore lines starting with '#'
// Write the string to `stdout` // Write the string to `stdout`
import std.stdio;
void main() void main()
{ {
@ -1778,6 +1781,7 @@ largest buffer returned by `readln`:
Example: Example:
--- ---
// Read lines from `stdin` and count words // Read lines from `stdin` and count words
import std.array, std.stdio;
void main() void main()
{ {
@ -3220,7 +3224,7 @@ Example:
Produce a grayscale image of the $(LINK2 https://en.wikipedia.org/wiki/Mandelbrot_set, Mandelbrot set) Produce a grayscale image of the $(LINK2 https://en.wikipedia.org/wiki/Mandelbrot_set, Mandelbrot set)
in binary $(LINK2 https://en.wikipedia.org/wiki/Netpbm_format, Netpbm format) to standard output. in binary $(LINK2 https://en.wikipedia.org/wiki/Netpbm_format, Netpbm format) to standard output.
--- ---
import std.algorithm, std.range, std.stdio; import std.algorithm, std.complex, std.range, std.stdio;
void main() void main()
{ {
@ -3230,7 +3234,7 @@ void main()
iota(-1, 3, 2.0/size).map!(y => iota(-1, 3, 2.0/size).map!(y =>
iota(-1.5, 0.5, 2.0/size).map!(x => iota(-1.5, 0.5, 2.0/size).map!(x =>
cast(ubyte)(1+ cast(ubyte)(1+
recurrence!((a, n) => x + y*1i + a[n-1]^^2)(0+0i) recurrence!((a, n) => x + y * complex(0, 1) + a[n-1]^^2)(complex(0))
.take(ubyte.max) .take(ubyte.max)
.countUntil!(z => z.re^^2 + z.im^^2 > 4)) .countUntil!(z => z.re^^2 + z.im^^2 > 4))
) )