README
¶
Go Excercises
Go excercises from the book "The Go Programming Language - Alan A. A. Donovan and Brian Kernighan"
Directories
¶
| Path | Synopsis |
|---|---|
|
ch01
|
|
|
01-echo-args
echo_args prints all the command line arguments separated by space
|
echo_args prints all the command line arguments separated by space |
|
02-echo-args-with-index
echo_args_with_index prints all the command line arguments separated by space
|
echo_args_with_index prints all the command line arguments separated by space |
|
03-benchmark-echo
benchmark_echo measures the performance of Go code
|
benchmark_echo measures the performance of Go code |
|
04-find-dup
find_dup reads the lines from given input file(s) or from the standard input, prints only the duplicate lines.
|
find_dup reads the lines from given input file(s) or from the standard input, prints only the duplicate lines. |
|
05-lissajous
lissajous generates a gif with lissajous effects
|
lissajous generates a gif with lissajous effects |
|
06-lissajous-colorful
lissajous generates a gif with lissajous effects
|
lissajous generates a gif with lissajous effects |
|
07-fetch-url
fetch_url fetches the given URL and prints the output
|
fetch_url fetches the given URL and prints the output |
|
08-fetch-url-v2
fetch_url_v2 fetches the given URL and prints the output.
|
fetch_url_v2 fetches the given URL and prints the output. |
|
09-fetch-url-v3
fetch_url_v3 fetches the given URL and prints the output.
|
fetch_url_v3 fetches the given URL and prints the output. |
|
10-fetch-urls
fetch_urls fetches the given URLs concurrently and prints the output The total time of execution is equal to the longest time taken for a single URL
|
fetch_urls fetches the given URLs concurrently and prints the output The total time of execution is equal to the longest time taken for a single URL |
|
12-web-server
web_server listens on localhost:8000 and generates the lissajous images based on the parameters For example:
|
web_server listens on localhost:8000 and generates the lissajous images based on the parameters For example: |
|
ch02
|
|
|
01-tempconv/tempconv
Package tempconv converts the temperate between different scales:
|
Package tempconv converts the temperate between different scales: |
|
02-conv
conv is a general purpose unit conversion utility that supports: - length: feet and meters - mass: kilogram and pounds - temperature: celsius and fahrenheit
|
conv is a general purpose unit conversion utility that supports: - length: feet and meters - mass: kilogram and pounds - temperature: celsius and fahrenheit |
|
03-popcount
popcount counts the number of bits set (that is 1) in given number This is called population count
|
popcount counts the number of bits set (that is 1) in given number This is called population count |
|
04-popcount-v2
popcount counts the number of bits set (that is 1) in given number This is called population count
|
popcount counts the number of bits set (that is 1) in given number This is called population count |
|
05-popcount-v3
popcount counts the number of bits set (that is 1) in given number This is called population count
|
popcount counts the number of bits set (that is 1) in given number This is called population count |
|
ch03
|
|
|
01-surface
Surface computes an SVG rendering of a 3-D surface function.
|
Surface computes an SVG rendering of a 3-D surface function. |
|
05-mandelbrot
Mandelbrot emits a PNG image of the Mandelbrot fractal.
|
Mandelbrot emits a PNG image of the Mandelbrot fractal. |
|
10-comma
comma inserts a comma after every 3 digits
|
comma inserts a comma after every 3 digits |
|
11-comma-floats
comma_floats inserts a comma after every 3 digits and works with floats as well
|
comma_floats inserts a comma after every 3 digits and works with floats as well |
|
12-anagram
anagram finds whether two strings are anagrams.
|
anagram finds whether two strings are anagrams. |
|
13-storage-units
storageunits demonostrates the defining constants for storage units such as KB and MB
|
storageunits demonostrates the defining constants for storage units such as KB and MB |
|
ch04
|
|
|
01-sha256-diff
sha256diff produces the 256 bits digest for two different stringsand counts the bits that are different
|
sha256diff produces the 256 bits digest for two different stringsand counts the bits that are different |
|
02-shadigest
shadigest produces the 256/384/512 bits digest for the given input text
|
shadigest produces the 256/384/512 bits digest for the given input text |
|
03-reverse-array
reversearray reverses the array [8]int in place
|
reversearray reverses the array [8]int in place |
|
04-rotate
rotate performs rotations on slice
|
rotate performs rotations on slice |
|
10-github-search
Issues prints a table of GitHub issues matching the search terms.
|
Issues prints a table of GitHub issues matching the search terms. |
|
10-github-search/github
Package github provides a Go API for the GitHub issue tracker.
|
Package github provides a Go API for the GitHub issue tracker. |
|
ch05
|
|
|
ch07
|
|
|
11-inventory-server
server manages the inventory items Start the server and run the following commands in another terminal to access the API
|
server manages the inventory items Start the server and run the following commands in another terminal to access the API |
|
ch08
|
|
|
01-clockwall/clock
clock serves the time every second through a TCP channel It can produce the time based on the timezone set by environment variable CLOCK_TZ
|
clock serves the time every second through a TCP channel It can produce the time based on the timezone set by environment variable CLOCK_TZ |
|
01-clockwall/clockwall
clockwall displays multiple clocks for different timezones It is a client that can connect to multiple clock servers serving different timezones
|
clockwall displays multiple clocks for different timezones It is a client that can connect to multiple clock servers serving different timezones |
Click to show internal directories.
Click to hide internal directories.