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Author | SHA1 | Date |
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MSilva95 | eb95584405 | 2 years ago |
Hamza elkhatri | 3bdf80b9c6 | 2 years ago |
Hamza elkhatri | 216b1a9efa | 2 years ago |
hamza | e0693e278a | 2 years ago |
davhojt | 25400daa15 | 2 years ago |
estlop | 7e4af38af0 | 2 years ago |
estlop | 7c304d8b30 | 2 years ago |
estlop | f740ba0a03 | 2 years ago |
estlop | 3097cd47f3 | 2 years ago |
estlop | f5679a6ca6 | 2 years ago |
5 changed files with 109 additions and 5 deletions
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## ascii |
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### Instructions |
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Write a function that receives a string and returns a slice with the ASCII values of its characters. If the string is empty it should return an empty slice. |
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### Expected function |
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```go |
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func Ascii(str string) []byte { |
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} |
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``` |
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### Usage |
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Here is a possible program to test your function: |
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```go |
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package main |
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import ( |
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"piscine" |
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"fmt" |
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) |
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func main() { |
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l := piscine.Ascii("Hello") |
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fmt.Println(l) |
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} |
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``` |
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And its output: |
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```console |
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$ go run . |
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[104 101 108 108 111] |
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``` |
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## get-area |
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### Instructions |
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Write a program that takes a positive number as radius and prints the area of a circle. |
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- The area of the circle is `3.14` times the radius squared. |
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- Only positive numbers will be accepted, otherwise print `Error` followed by (`'\n'`) |
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- If the number of arguments is not `1` print (`'\n'`) |
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- The output must be an integer. |
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### Usage |
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```console |
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$ go run . | cat -e |
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$ |
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$ go run . 10 | cat -e |
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314$ |
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$ go run . 4 | cat -e |
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50$ |
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$ go run . -10 | cat -e |
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Error$ |
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$ go run . "Hello World!" | cat -e |
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Error$ |
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``` |
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