fix: newline in question markdowns

08-numbers-and-strings/01-numbers/questions/01-arithmetic-operators.md

@@ -12,10 +12,8 @@
 
 > **4:** Nice Try. But, that's not right. Sorry.
 >
->
 > **3:** That's right. The remainder operator only works on integer values.
 >
->
 
 
 ## What's the result of this expression?
@@ -49,7 +47,6 @@ var degree float64 = 10 / 4
 
 > **3:** That's right. An integer value cannot contain fractional parts.
 >
->
 
 
 ## What's the result of this expression?
@@ -63,7 +60,6 @@ var degree float64 = 3. / 2
 
 > **1:** That's right. `3.` makes the whole expression a float value.
 >
->
 
 
 ## What's the type of the `x` variable?
@@ -77,16 +73,12 @@ x := 5 * 2.
 
 > **1:** Look closely to 2 there.
 >
->
 > **2:** Why? Because, `2.` there makes the expressions a float value. Cool.
 >
->
 > **3:** Oh, come on! Life is not always true and false.
 >
->
 > **4:** I can't see any double-quotes or back-quotes, can you?
 >
->
 
 
 ## What's the type of the `x` variable?
@@ -100,16 +92,12 @@ x := 5 * -(2)
 
 > **1:** Why? Because, there only integer numbers.
 >
->
 > **2:** I can't see any fractional parts there, can you?
 >
->
 > **3:** Oh, come on! Life is not always true and false.
 >
->
 > **4:** I can't see any double-quotes or back-quotes, can you?
 >
->
 
 
 ## Which kind of values can result in inaccurate calculations?

08-numbers-and-strings/01-numbers/questions/03-assignment-operations.md

@@ -9,13 +9,10 @@ var n float64
 
 > **1:** This just assigns 1 to n.
 >
->
 > **2:** IncDec statement can't be used as an operator.
 >
->
 > **4:** Go doesn't support prefix incdec notation.
 >
->
 
 
 ## Which expression decreases `n` by 1?
@@ -29,13 +26,10 @@ var n int
 
 > **1:** This just assigns -1 to n.
 >
->
 > **2:** IncDec statement can't be used as an operator.
 >
->
 > **4:** Go doesn't support prefix incdec notation.
 >
->
 
 
 ## Which code below equals to `n = n + 1`?
@@ -46,13 +40,10 @@ var n int
 
 > **2:** IncDec statement can't be used as an operator.
 >
->
 > **3:** Go doesn't support prefix incdec notation.
 >
->
 > **4:** What's that? ++?
 >
->
 
 
 ## Which code below equals to `n = n + 1`?
@@ -63,13 +54,10 @@ var n int
 
 > **1:** IncDec statement can't be used as an operator.
 >
->
 > **3:** Go doesn't support prefix incdec notation.
 >
->
 > **4:** What's that? ++?
 >
->
 
 
 ## Which code below equals to `n -= 1`?
@@ -80,13 +68,10 @@ var n int
 
 > **1:** IncDec statement can't be used as an operator.
 >
->
 > **2:** IncDec statement can't be used as an operator. And also, you can't use it with `1--`. The value should be addressable. You're going to learn what that means soon.
 >
->
 > **4:** Go doesn't support prefix incdec notation.
 >
->
 
 
 ## Which code below divides the `length` by 10?
@@ -96,13 +81,10 @@ var n int
 
 > **1:** What's that? `//`?
 >
->
 > **2:** That's right. This equals to: `length = length / 10`
 >
->
 > **3:** What's that? `//=`?
 >
->
 
 
 ## Which code below equals to `x = x % 2`?
@@ -112,10 +94,8 @@ var n int
 
 > **1:** This is a division. You need to use the remainder operator.
 >
->
 > **2:** Close... But, the `%` operator is on the wrong side of the assignment.
 >
->
 
 
 ## Which function below converts a string value into a float value?
@@ -136,5 +116,4 @@ func ParseFloat(s string, bitSize int) (float64, error)
 4. `strconv.ParseFloat(10, 64)`
 
 > **1:** There are no 128-bit floating point values in Go (Actually there are, but they only belong to the compile-time).
->
 >

08-numbers-and-strings/02-strings/questions/questions.md

@@ -10,10 +10,8 @@
 
 > **1:** Go doesn't interpret the escape sequences in raw string literals.
 >
->
 > **2:** That's right. Go interprets `\"` as `"` but it doesn't do so for ` \"World\"`.
 >
->
 
 
 ## What's the best way to represent the following text in the code?
@@ -65,7 +63,6 @@
 >
 > **4:** You don't need to use escape sequences inside raw string literals.
 >
->
 
 
 ## What's the result of the following expression?
@@ -80,7 +77,6 @@ len("lovely")
 
 > **2:** Remember! "a" is 1 char. `a` is also 1 char.
 >
->
 
 
 ## What's the result of the following expression?
@@ -95,16 +91,12 @@ len("very") + len(`\"cool\"`)
 
 > **1:** There are also double-quotes, count them as well.
 >
->
 > **2:** That's right. Go doesn't interpreted \" in raw string literals.
 >
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 > **3:** Remember! "very" is 4 characters. `very` is also 4 characters.
 >
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 > **4:** Remember! Go doesn't interpreted \" in raw string literals.
 >
->
 
 
 ## What's the result of the following expression?
@@ -119,13 +111,10 @@ len("very") + len("\"cool\"")
 
 > **1:** There are also double-quotes, count them as well.
 >
->
 > **2:** Remember! Go interprets escape sequences in string literals.
 >
->
 > **4:** That's right. Go does interpret \" in a string literal. So, "\"" means ", which is 1 character.
 >
->
 
 
 ## What's the result of the following expression?
@@ -144,13 +133,10 @@ len("péripatéticien")
 
 > **1:** Remember! é is 2 bytes long.
 >
->
 > **2:** An english letter is 1 byte long. However, é is 2 bytes long. So, that makes up 16 bytes. Cool.
 >
->
 > **3:** You didn't count the double-quotes, did you?
 >
->
 
 
 ## How can you find the correct length of the characters in this string literal?
@@ -165,13 +151,10 @@ len("péripatéticien")
 
 > **1:** Where are the double-quotes?
 >
->
 > **2:** This only finds the bytes in a string value.
 >
->
 > **4:** You're close. But, the package's name is utf8 not unicode/utf8.
 >
->
 
 
 ## What's the result of the following expression?
@@ -186,10 +169,8 @@ utf8.RuneCountInString("péripatéticien")
 
 > **1:** This is its byte count. `RuneCountInString` counts the runes (codepoints) not the bytes.
 >
->
 > **2:** That's right. `RuneCountInString` returns the number of runes (codepoints) in a string value.
 >
->
 
 
 ## Which package contains string manipulation functions?
@@ -213,16 +194,12 @@ strings.Repeat("*x", 3) + "*"
 
 > **1:** You're close but you missed the concatenation at the end.
 >
->
 > **2:** Look closely.
 >
->
 > **3:** Wow! You should really watch the lectures again. Sorry.
 >
->
 > **4:** That's right. Repeat function repeats the given string. And, the concatenation operator combines the strings.
 >
->
 
 
 ## What's the result of this expression?
@@ -237,13 +214,9 @@ strings.ToUpper("bye bye ") + "see you!"
 
 > **1:** You missed the ToUpper?
 >
->
 > **2:** You're close but look closely. ToUpper only changes the first part of the string there.
 >
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 > **3:** Not even close. Sorry.
 >
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 > **4:** Perfect! Good catch! ToUpper only changes the first part of the string there.
->
 >