README
¶
gopl.io
Examples and exercises from the book The Go Programming Language.
Directories
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| Path | Synopsis |
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ch01
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dup1
Dup1 prints the text of each line that appears more than once in the standard output, preceded by its count.
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Dup1 prints the text of each line that appears more than once in the standard output, preceded by its count. |
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dup2
Dup2 prints the count and text of lines that appear more than once in the input.
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Dup2 prints the count and text of lines that appear more than once in the input. |
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echo1
Echo1 prints its command-line arguments.
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Echo1 prints its command-line arguments. |
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echo2
Echo2 prints its command-line arguments.
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Echo2 prints its command-line arguments. |
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echo3
Echo3 prints its command-line arguments.
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Echo3 prints its command-line arguments. |
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ex04
Dup2 prints the count and text of lines that appear more than once in the input.
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Dup2 prints the count and text of lines that appear more than once in the input. |
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ex05
Lissajous generates GIF animations of random Lissajous figures.
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Lissajous generates GIF animations of random Lissajous figures. |
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ex06
Lissajous generates GIF animations of random Lissajous figures.
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Lissajous generates GIF animations of random Lissajous figures. |
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ex07
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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ex08
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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ex09
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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ex10
Fetchall fetches the URLs in parallel and reports their times and sizes.
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Fetchall fetches the URLs in parallel and reports their times and sizes. |
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fetch
Fetch prints the content found at a URL.
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Fetch prints the content found at a URL. |
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fetchall
Fetchall fetches the URLs in parallel and reports their times and sizes.
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Fetchall fetches the URLs in parallel and reports their times and sizes. |
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lissajous
Lissajous generates GIF animations of random Lissajous figures.
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Lissajous generates GIF animations of random Lissajous figures. |
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server1
Server1 is a minimal "echo" server.
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Server1 is a minimal "echo" server. |
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server2
Server2 is a minimal "echo" and counter server.
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Server2 is a minimal "echo" and counter server. |
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ch02
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cf
Cf converts its numeric argument to Celsius and Fahrenheit.
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Cf converts its numeric argument to Celsius and Fahrenheit. |
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ftoc
Ftoc prints two Fahrenheit-to-Celsius conversions.
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Ftoc prints two Fahrenheit-to-Celsius conversions. |
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lenconv
Package lenconv performs Foot and Meter conversions.
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Package lenconv performs Foot and Meter conversions. |
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tempconv
Package tempconv performs Celsius and Fahrenheit conversions.
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Package tempconv performs Celsius and Fahrenheit conversions. |
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weightconv
Package weightconv performs Kilogram and Pound conversions.
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Package weightconv performs Kilogram and Pound conversions. |
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ch03
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ex01
Surface computes an SVG rendering of a 3-D surface function.
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Surface computes an SVG rendering of a 3-D surface function. |
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ex02
Surface computes an SVG rendering of a 3-D surface function.
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Surface computes an SVG rendering of a 3-D surface function. |
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ex03
Surface computes an SVG rendering of a 3-D surface function.
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Surface computes an SVG rendering of a 3-D surface function. |
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ex04
Surface computes an SVG rendering of a 3-D surface function.
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Surface computes an SVG rendering of a 3-D surface function. |
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ex05
Mandelbrot emits a PNG image of the Mandelbrot fractal.
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Mandelbrot emits a PNG image of the Mandelbrot fractal. |
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ex06
Mandelbrot emits a PNG image of the Mandelbrot fractal.
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Mandelbrot emits a PNG image of the Mandelbrot fractal. |
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ex07
Mandelbrot emits a PNG image of the Mandelbrot fractal.
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Mandelbrot emits a PNG image of the Mandelbrot fractal. |
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ex08/cmd
Mandelbrot emits a PNG image of the Mandelbrot fractal.
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Mandelbrot emits a PNG image of the Mandelbrot fractal. |
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mandelbrot
Mandelbrot emits a PNG image of the Mandelbrot fractal.
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Mandelbrot emits a PNG image of the Mandelbrot fractal. |
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surface
Surface computes an SVG rendering of a 3-D surface function.
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Surface computes an SVG rendering of a 3-D surface function. |
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ch04
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charcount
Charcount computes counts of Unicode characters.
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Charcount computes counts of Unicode characters. |
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ex08
Charcount computes counts of Unicode characters.
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Charcount computes counts of Unicode characters. |
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ex10
Issues prints a table of GitHub issues matching the search terms.
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Issues prints a table of GitHub issues matching the search terms. |
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github
Package github provides a Go API for the GitHub issue tracker.
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Package github provides a Go API for the GitHub issue tracker. |
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issues
Issues prints a table of GitHub issues matching the search terms.
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Issues prints a table of GitHub issues matching the search terms. |
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nonempty
Nonempty is an example of an in-place slice algorithm.
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Nonempty is an example of an in-place slice algorithm. |
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ch05
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ex01
Findlinks1 prints the links in an HTML document read from standard input.
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Findlinks1 prints the links in an HTML document read from standard input. |
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ex02
Elementcount processes HTML input and counts the occuring elements by type.
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Elementcount processes HTML input and counts the occuring elements by type. |
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ex03
Riptext reads HTML and outputs the content of all its text nodes.
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Riptext reads HTML and outputs the content of all its text nodes. |
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findlinks1
Findlinks1 prints the links in an HTML document read from standard input.
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Findlinks1 prints the links in an HTML document read from standard input. |
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links
Package links provides a link-extraction function.
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Package links provides a link-extraction function. |
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ch06
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ch07
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ex17
Xmlselect prints the text of selected elements of an XML document.
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Xmlselect prints the text of selected elements of an XML document. |
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xmlselect
Xmlselect prints the text of selected elements of an XML document.
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Xmlselect prints the text of selected elements of an XML document. |
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ch08
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clock1
Clock1 is a TCP server that preiodically writes the time.
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Clock1 is a TCP server that preiodically writes the time. |
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clock2
Clock2 is a TCP server that preiodically writes the time, handling multiple clients concurrently.
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Clock2 is a TCP server that preiodically writes the time, handling multiple clients concurrently. |
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ex01/clocksrv
Clock2 is a TCP server that preiodically writes the time, handling multiple clients concurrently.
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Clock2 is a TCP server that preiodically writes the time, handling multiple clients concurrently. |
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ex03
Netcat1 is a read-only TCP client.
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Netcat1 is a read-only TCP client. |
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ex10/links
Package links provides a link-extraction function.
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Package links provides a link-extraction function. |
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netcat1
Netcat1 is a read-only TCP client.
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Netcat1 is a read-only TCP client. |
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netcat2
Netcat1 is a read-only TCP client.
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Netcat1 is a read-only TCP client. |
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netcat3
Netcat1 is a read-only TCP client.
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Netcat1 is a read-only TCP client. |
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ch09
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bank
Package bank implements a bank with only one account.
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Package bank implements a bank with only one account. |
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bank1
Package bank implements a concurrency-safe bank with only one account.
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Package bank implements a concurrency-safe bank with only one account. |
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bank2
Package bank implements a concurrency-safe bank with only one account.
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Package bank implements a concurrency-safe bank with only one account. |
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bank3
Package bank implements a concurrency-safe bank with only one account.
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Package bank implements a concurrency-safe bank with only one account. |
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ex01
Package bank implements a concurrency-safe bank with only one account.
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Package bank implements a concurrency-safe bank with only one account. |
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ex03
Package memo provides a concurrency-safe memoization of a function of type Func.
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Package memo provides a concurrency-safe memoization of a function of type Func. |
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memo1
Package memo provides a concurrency-unsafe memoization of a function of type Func.
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Package memo provides a concurrency-unsafe memoization of a function of type Func. |
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memo2
Package memo provides a concurrency-safe memoization of a function of type Func.
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Package memo provides a concurrency-safe memoization of a function of type Func. |
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memo3
Package memo provides a concurrency-safe memoization of a function of type Func.
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Package memo provides a concurrency-safe memoization of a function of type Func. |
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memo4
Package memo provides a concurrency-safe memoization of a function of type Func.
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Package memo provides a concurrency-safe memoization of a function of type Func. |
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memo5
Package memo provides a concurrency-safe memoization of a function of type Func.
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Package memo provides a concurrency-safe memoization of a function of type Func. |
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