Question

[Java Script]

Please help to achieve the result that the question requires below. (My current code is as attached.)

I would like to know how I could tell "If the randomly generated number does not exist in the array, add the number."

Q: The CA SuperLotto Plus lottery game consists of a draw of 6 numbers total.
The first 5 numbers are selected randomly from the same set of numbers
between 1 and 47. This means that you cannot have repeating numbers in this
set of 5.

The Mega number is a single number drawn randomly from the number set
between 1 and 27. This number set is NOT related in any way to the first set.

function draw() { var array1 = []; var i = 0; var x1 = 0; while(i <= 5) { var x1 = Math.floor(Math.random() * 47) + 1; if x1 not in array1; array1.push(x1) var x2 = Math.floor(Math.random() * 27) + 1; document.write("Meganumber:", X2); 18 // Event Listeners document.getElementById("drawButton").addEventListener ("click", draw);

Answer 1

Here I am providing the funciton draw():

Code:

<script>
function draw()
{
var array1 = [];
var i=0;
var x1=0,glag =0;
while(i<5)
{
   flag=0;
var x1=Math.floor(Math.random()*47)+1;
for(var k=0;k<i;k++)
   if (array1[k]==x1)
   flag=1; //settting flag=1 when x1 already present in array1
if(flag==0) //if still flag==0 (means x1 not in array1)
{
   array1[i]=x1; //then we are inserting the x1 into array1.
   i++;
}
}
    document.write("Printing the numbers in the array:<br>");
for(var j=0;j<i;j++)
{
   document.write(array1[j]+"<br>");
}
var x2=Math.floor(Math.random()*27)+1;
document.write("\nMeganumber:",x2);   
}
draw();
</script>

Screenshot:

<script> function draw() { var array1 = []; var i=0; var x1=0,glag =0; while(i<5) flag=0; var x1=Math.floor(Math.random()*47)+1; for(var k=0;k<i;k++) if (array1[k]==x1) flag=1; //settting flag=1 when xl already present in array1 if(flag==0) {/if still flagr=0 (means x1 not in array1) array1[i]=x1; i++; //then we are inserting the x1 into array1. document.write("Printing the numbers in the array:<br>"); for(var j=0; j<i; j++) document.write(array1[j]+"<br>"); var x2=Math.floor(Math.random( ) *27)+1; document.write("\nMeganumber:",x2); draw();

Output:

Printing the numbers in the array: 33 29 26 27 47 Meganumber:

Hoping that the above answer will help you...Thank you...