Basic Lua: Operators - Revision history

AFRLme at 21:15, 2 November 2018

2018-11-02T21:15:09Z

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@@ Line 11: / Line 11: @@
 {| class="ts"
 |-
-| [[Basic_lua:_Operators#if|if]] || Query if something does or does not meet a certain condition.
+| [[Basic_Lua:_Operators#if|if]] || Query if something does or does not meet a certain condition.
 |-
-| [[Basic_lua:_Operators#else|else]] || Do something else if the query condition was not met.
+| [[Basic_Lua:_Operators#else|else]] || Do something else if the query condition was not met.
 |-
-| [[Basic_lua:_Operators#elseif|elseif]] || Used to add additional if queries, if the initial query condition was not met.
+| [[Basic_Lua:_Operators#elseif|elseif]] || Used to add additional if queries, if the initial query condition was not met.
 |-
-| [[Basic_lua:_Operators#end|end]] || This is used to close various queries or functions; there must be the same amount of '''end''' as '''if'''; except in instances where '''elseif''' has been used.
+| [[Basic_Lua:_Operators#end|end]] || This is used to close various queries or functions; there must be the same amount of '''end''' as '''if'''; except in instances where '''elseif''' has been used.
 |}

@@ Line 58: / Line 58: @@
 === elseif ===
-Alternatively we can use '''elseif''' conditional operators to instead of '''else''' to query multiple different things. Below we are querying if var is <span class="green">true</span> or <span class="red">false</span>.
+Alternatively we can use '''elseif''' conditional operators instead of '''else''' to query multiple different statements. Below we are querying if '''var''' is <span class="green">true</span> or <span class="red">false</span>.
 <syntaxhighlight lang="lua">
 local var = true

@@ Line 45: / Line 45: @@
 What do you think will happen when we run the code above? That's right, absolutely nothing will happen because var still contains the boolean value of <span class="green">true</span> & we haven't told the program what to do if the variable doesn't return <span class="red">false</span>, so let's do that now by using an '''else''' operator...
-== else ==
+=== else ===
 <syntaxhighlight lang="lua">
 local var = true
@@ Line 57: / Line 57: @@
 Because the variable contains a boolean value of <span class="green">true</span>, we skip the '''if var == false''' block of code & execute the line of code in the '''else''' section instead, which would print "'''var = true'''" to the log.
-== elseif ==
+=== elseif ===
 Alternatively we can use '''elseif''' conditional operators to instead of '''else''' to query multiple different things. Below we are querying if var is <span class="green">true</span> or <span class="red">false</span>.
 <syntaxhighlight lang="lua">
@@ Line 68: / Line 68: @@
 end
 </syntaxhighlight>
 == Logical Operators ==

@@ Line 57: / Line 57: @@
 Because the variable contains a boolean value of <span class="green">true</span>, we skip the '''if var == false''' block of code & execute the line of code in the '''else''' section instead, which would print "'''var = true'''" to the log.
-=== elseif ===
+== elseif ==
-{| class="ts"
+Alternatively we can use '''elseif''' conditional operators to instead of '''else''' to query multiple different things. Below we are querying if var is <span class="green">true</span> or <span class="red">false</span>.
-|-
+<syntaxhighlight lang="lua">
-! if condition is not met, then do else !!
+local var = true
-if a then
+if var == false then
-   print("a = true")
+   print("var = false")
-else
+elseif var == true then
-   print("a = false")
+   print("var = true")
 end
-</syntaxhighlight> || width="180px" | [[File:Basic_lua_(if_queries)_(4).png|frameless|center|180px]]
+</syntaxhighlight>
 == Logical Operators ==

@@ Line 10: / Line 10: @@
 == Conditional Operators ==
 {| class="ts"
 |-
-| else
+| [[Basic_lua:_Operators#if|if]] || Query if something does or does not meet a certain condition.
 |-
-| elseif
+| [[Basic_lua:_Operators#else|else]] || Do something else if the query condition was not met.
 |-
-| end
+| [[Basic_lua:_Operators#elseif|elseif]] || Used to add additional if queries, if the initial query condition was not met.
 |}
 === if ===