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fix: massive questions markdown fix

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Inanc Gumus
2018-10-19 20:31:10 +03:00
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05-write-your-first-library-package/printer-exercise/questions.md
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@ -6,9 +6,15 @@
3. You can compile a library package. *CORRECT*
4. You have to compile a library package.
> 1. You can't, but you can import it from other packages.
> 2. In a library package, you don't have to include a main function. Because, it isn't an executable package. Only in executable packages you need a main func.
> 4. You don't have to compile it. When you import it, it will automatically be built by the other program or library when it gets compiled or ran.
> **1:** You can't, but you can import it from other packages.
>
>
> **2:** In a library package, you don't have to include a main function. Because, it isn't an executable package. Only in executable packages you need a main func.
>
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> **4:** You don't have to compile it. When you import it, it will automatically be built by the other program or library when it gets compiled or ran.
>
>
## What do you need to export a name?
@ -17,10 +23,18 @@
3. You need to put it inside a function scope
4. You need to create a new file for that name
> 1. When you do so, it will be exported, that's true, but don't do that; so I assume that this answer is not correct :)
> 2. That's right. Then the other packages can access it.
> 3. It should be in a package scope, not function scope.
> 4. You don't have to do that.
> **1:** When you do so, it will be exported, that's true, but don't do that; so I assume that this answer is not correct :)
>
>
> **2:** That's right. Then the other packages can access it.
>
>
> **3:** It should be in a package scope, not function scope.
>
>
> **4:** You don't have to do that.
>
>
## How can you use a function from your library from an executable program?
@ -29,10 +43,18 @@
3. You can access your library package as if it's in your executable program
4. You can import it just by using its name
> 1. You can't export packages. All packages are already exported. Unless you put them in a directory called: "internal". But, that's an advanced topic for now.
> 2. That's right.
> 3. You can't access to a package from another package without importing it.
> 4. No, you can't. You need to import it using its full directory path after GOPATH. BTW, in the near future this may change with the Go modules support.
> **1:** You can't export packages. All packages are already exported. Unless you put them in a directory called: "internal". But, that's an advanced topic for now.
>
>
> **2:** That's right.
>
>
> **3:** You can't access to a package from another package without importing it.
>
>
> **4:** No, you can't. You need to import it using its full directory path after GOPATH. BTW, in the near future this may change with the Go modules support.
>
>
## In the following program, which names are exported?
@ -55,10 +77,18 @@ func Fireball() {
3. Fireball *CORRECT*
4. Println
> 1. That's just an imported package name.
> 2. It starts with a lowercase letter; so, it's not exported.
> 3. That's right. It starts with a capital letter.
> 4. This isn't your function. It's already been exported in the fmt package. But, it isn't exported here.
> **1:** That's just an imported package name.
>
>
> **2:** It starts with a lowercase letter; so, it's not exported.
>
>
> **3:** That's right. It starts with a capital letter.
>
>
> **4:** This isn't your function. It's already been exported in the fmt package. But, it isn't exported here.
>
>
## In the following program, which names are exported?
@ -84,7 +114,15 @@ func Fireball() {
3. Fireball, greenTrees and Two
4. Fireball, greenTrees, one and Two
> 1. doMagic starts with a lowercase letter; so, it's not exported.
> 2. That's right. Fireball and Two, they both start with a capital letter.
> 3. greenTrees starts with a lowercase letter; so, it's not exported.
> 4. one and greenTrees do not start with capital letters; so, they're not exported.
> **1:** doMagic starts with a lowercase letter; so, it's not exported.
>
>
> **2:** That's right. Fireball and Two, they both start with a capital letter.
>
>
> **3:** greenTrees starts with a lowercase letter; so, it's not exported.
>
>
> **4:** one and greenTrees do not start with capital letters; so, they're not exported.
>
>