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    remove A (#31157) (compare)

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  • Apr 01 18:02
    thecodingaviator commented #31059
Keone Martin
@Athaman
you can join strings together using the + operator
CP
@lubere0102
ah
Keone Martin
@Athaman
var oneWord = "whargarbl";
var anotherWord = "blargh";
var together = oneWord + anotherWord // together now = "whargarblblargh" <-- notice that no space was added between the words
CP
@lubere0102
how do you capture like that?
Keone Martin
@Athaman
help format
CamperBot
@camperbot

:point_right: code formatting [wiki]

Multi line Code

```js ⇦ Type 3 backticks and then press [shift + enter ⏎] (type js or html or css)

<paste your code here>,
then press [shift + enter ⏎]

``` ⇦ Type 3 backticks, then press [enter ⏎]

Single line Code

This an inline `<paste code here>` code formatting with a single backtick() at _start_ and _end_ around thecode`.

See also: ☛ How to type Backticks | ☯ Compose Mode | ❄ Gitter Formatting Basics

:pencil: read more about code formatting on the FCC Wiki

Keone Martin
@Athaman
@parihars which part is confusing you?
Subh Samal
@subhsamal
var result = "my " + myAdjective +" "+ myNoun +" " + myVerb+" " + myAdverb; @lubere0102 try like this
Keone Martin
@Athaman
bro, if you give people the answer directly like that it doesn't really give them a chance to learn the content
also in the challenge var result = ""; has already been set... so you just want result = ... :P
Subh Samal
@subhsamal
my bad :P
CP
@lubere0102
thank you i just didn't get what i was supposed to do
Keone Martin
@Athaman
no problem :) sorry if i sounded hostile, i'm struggling to find the right words but it's a common thing on the channel to just give the answers which i think isn't the best solution
sometimes if someones obviously got the logic and just has a typoe, or uses the wrong variable somewhere or something it makes sense to just tell them where it's wrong and pass the solution, but normally i start off with clues and analogies.
Subh Samal
@subhsamal
yes you sound correct buddy
Keone Martin
@Athaman
:)
Subh Samal
@subhsamal
:blush:
Keone Martin
@Athaman
sorry also if i sound high and mighty.
Subh Samal
@subhsamal
np
CP
@lubere0102
thank you all
sdf
Keone Martin
@Athaman
no problem @lubere0102 :) enjoy the challenges
CP
@lubere0102
thank you for that capturing method too

function wordBlanks(myNoun, myAdjective, myVerb, myAdverb) {
  var result = "";
  // Your code below this line

    var result = "my " + myAdjective +" "+ myNoun +" " + myVerb+" " + myAdverb; 
  // Your code above this line
  return result;
}

// Change the words here to test your function
wordBlanks("dog", "big", "ran", "quickly");
Keone Martin
@Athaman
no worries, it's good to know. much easier to help people when the code is all pretty and formatted
CP
@lubere0102
very good
Michael
@michaelpautov

hello
var myVar = 87;

// Only change code below this line
myVar = myVar;
myVar = myVar;
myVar = ++myVar;

dont' working ex myVar = myVar should be changed
Keone Martin
@Athaman
myVar = myVar; won't do anything, all it does is tell myVar to be itself
like 5 = 5;
the increment by one shorthand needs to be on the end of the variable like myVar++;
but it doesn't need to be reassigned because that's part of the short hand
so myVar = myVar++; is the same as myVar = myVar = MyVar + 1;
Blauelf
@Blauelf
++myVar first increments myVar, then evaluates to the incremented value (in contrast to myVar++, which also increments myVar, but evaluates to the old value), so myVar = ++myVar; should be same as ++myVar;
Keone Martin
@Athaman
oh right, i didn't think JS had increment first in it sorry...
Michael
@michaelpautov
thank
Keone Martin
@Athaman
you're welcome
Myuuks
@Myuuks
@Athaman i dont understand what's asked for the exercice called "Woord Blanks"
-o
Blauelf
@Blauelf
You are meant to return a sentence containing all those words passed to your function.
Keone Martin
@Athaman
similar to before when you used your name + another string
Blauelf
@Blauelf
@Myuuks So for "big","dog","ran","quickly" it might return something like "When I saw a big dog, I ran quickly."
Ajith
@ajithvallabai
diff btwn two arrays .there is a mistake in if loop but i dnt know to recify it

function diffArray(arr1, arr2) {
  var newArr = [];
  var oldArr=[];
  // Same, same; but different.
  for(var i=0;i<arr1.length;i++)
    {
      for(var j=0;j<arr2.length;j++)
      {  
      if(arr1[i]==arr2[j])

      newArr.push(arr2[j]);
        else
          oldArr.push(arr2[j]);

      }

    }

  return newArr;
}

diffArray([1, 2, 3, 5], [1, 2, 3, 4, 5]);
Keone Martin
@Athaman
you just need to do it for the variables passed into the function, called myNoun, myVerb, and the other 2
Myuuks
@Myuuks
i just need to do like : myNoun + myAdjective + myVerb etc.. ?
Keone Martin
@Athaman
but remember spaces
so myNoun + " " + myAdjective
and you can put in your own words too like @Blauelf said if you want to be creative
Blauelf
@Blauelf
@Myuuks That would lead to "dogbigranquickly", the words have to remain separate.