forked from root/public
![aug.ornelas@gmail.com](/git/assets/img/avatar_default.png)
4 changed files with 73 additions and 33 deletions
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## reversebits |
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## **WARNING! VERY IMPORTANT!** |
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For this exercise a function will be tested **with the exam own main**. However the student **still needs** to submit a structured program: |
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This means that: |
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- The package needs to be named `package main`. |
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- The submitted code needs one declared function main(```func main()```) even if empty. |
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- The function main declared needs to **also pass** the `Restrictions Checker`(illegal functions tester). It is advised for the student to just empty the function main after its own testings are done. |
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- Every other rules are obviously the same than for a `program`. |
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### Instructions |
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Write a program that takes a `byte` in binary format, that reverses it `bit` by `bit` (as shown in the |
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example) and that prints the result. |
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### Expected output |
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```console |
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student@ubuntu:~/piscine-go/reversebits$ go build |
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student@ubuntu:~/piscine-go/reversebits$ ./reversebits |
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Not enough arguments. |
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student@ubuntu:~/piscine-go/reversebits$ ./reversebits 00100110 | cat -e |
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01100100$ |
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student@ubuntu:~/piscine-go/reversebits$ ./reversebits "djs" |
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The argument "djs" does not represent a byte |
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student@ubuntu:~/piscine-go/reversebits$ ./reversebits "0102039s" | cat -e |
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The argument "0102039s" does not represent a byte$ |
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student@ubuntu:~/piscine-go/reversebits$ |
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``` |
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Write a function that takes a byte, reverses it, bit by bit (like the |
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example) and returns the result. |
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Your function must be declared as follows: |
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fuc ReverseBits(oct byte) byte { |
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} |
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Example: |
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1 byte |
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_____________ |
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0010 0110 |
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|| |
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\/ |
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0110 0100 |
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## splitprog |
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## **WARNING! VERY IMPORTANT!** |
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For this exercise a function will be tested **with the exam own main**. However the student **still needs** to submit a structured program: |
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|
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This means that: |
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- The package needs to be named `package main`. |
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- The submitted code needs one declared function main(```func main()```) even if empty. |
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- The function main declared needs to **also pass** the `Restrictions Checker`(illegal functions tester). It is advised for the student to just empty the function main after its own testings are done. |
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- Every other rules are obviously the same than for a `program`. |
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### Instructions |
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Write a program which separates the words of a `string`, which puts them in a `string` array and which then prints it to standard output. |
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Write a function that separates the words of a `string` and puts them in a `string` array. |
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The separators are the characters of the `charset string` given in parameter. |
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### Expected function |
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```go |
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func Split(str, charset string) []string { |
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The program receives two parameters: |
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} |
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``` |
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### Usage |
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- The first is the `string` |
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- The second is the separator |
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Here is a possible [program](TODO-LINK) to test your function : |
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### Usage : |
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```go |
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package main |
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import ( |
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"fmt" |
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piscine ".." |
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) |
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func main() { |
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str := "HelloHAhowHAareHAyou?" |
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fmt.Println(piscine.Split(str, "HA")) |
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} |
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``` |
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And its output : |
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```console |
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student@ubuntu:~/piscine-go/splitprog$ go build |
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student@ubuntu:~/piscine-go/splitprog$ ./splitprog "HelloHAhowHAareHAyou?" HA | cat -e |
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[Hello how are you?]$ |
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student@ubuntu:~/piscine-go/splitprog$ ./splitprog "Hello,how,are,you?" "," |
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student@ubuntu:~/piscine-go/test$ go build |
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student@ubuntu:~/piscine-go/test$ ./test |
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[Hello how are you?] |
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student@ubuntu:~/piscine-go/splitprog$ ./splitprog "HelloHAhowHAareHAyou?" |
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student@ubuntu:~/piscine-go/splitprog$ |
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student@ubuntu:~/piscine-go/splitprog$ ./splitprog |
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student@ubuntu:~/piscine-go/splitprog$ |
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``` |
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student@ubuntu:~/piscine-go/test$ |
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``` |
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