Question

So I am trying to make Blist array equal to a number between 89 and 80 but when I use && Blist becomes empty (javascript)

var Alist=[];

var Blist=[];

var Clist=[];

var Dlist=[];

var Flist=[];

for(var i=0;i<numbers.length;i++) //remov empty values

{

if(numbers[i] != "") numbers2.push(numbers[i]);

}

console.log("FIRST numbers2="+numbers2.toString());

for(var i=0;i<numbers2.length;i++) //remov empty values

{

if( parseInt(numbers2[i]) >= 90) Alist.push(numbers2[i]);

}

console.log("A LIST="+Alist.toString());

Alist.sort(function(a,b){return (a-b);});

Alist=Alist.join(' ');

for(var i=0;i<numbers2.length;i++) //remov empty values

{

if( parseInt(numbers2[i]) <= 89 && parseInt(numbers2[i] >= 80)) Blist.push(numbers2[i]);

}

console.log("B LIST="+Blist.toString());

Blist.sort(function(a,b){return (a-b);});

Blist=Blist.join(' ');

for(var i=0;i<numbers2.length;i++) //remov empty values

{

if( parseInt(numbers2[i]) <= 79) Clist.push(numbers2[i]);

}

console.log("C LIST="+Clist.toString());

Clist.sort(function(a,b){return (a-b);});

Clist=Clist.join(' ');

Answer 1

Hello Buddy!

So, Your problem is that, why bArray is empty.

Actually you have mistaken in the if condition itself. You wanted to compare the integer that is parsed from a string. But mistakenly, you misplaced the bracket.

Here is the part of code with mistake in a bracket at wrong place.(Highlighted part)

Here is the correct code (Highlighted part)

After correcting this, You're good to go.

Thumbsup;)