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indx.html
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indx.html
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<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8">
<meta http-equiv="X-UA-Compatible" content="IE=edge">
<meta name="viewport" content="width=device-width, initial-scale=1.0">
<title>Document</title>
</head>
<body>
<label for="len" style="margin-bottom: 60px;"><h1>Create a Random Array : </h1>
<input type="button" name="len" id="len" >
<div id="arr"></div>
<h3 style="margin-top: 10%;" id="res"></h3>
</label>
<script>
let arr = []
document.getElementById("len").addEventListener("click", function(){
let n = Math.floor( Math.random()*10);
console.log(n);
let arr = [];
for(let i=0; i<n ;i++){
let x = Math.floor( Math.random()*10);
arr.push(x);
}
console.log(arr);
document.getElementById("arr").innerHTML = arr;
document.getElementById("res").innerHTML = "Max repeated, Min repeated:"+mode(arr);
})
function mode(array)
{
if(array.length == 0)
return (-1+", "+ -1);
var modeMap = {};
var maxEl = array[0], maxCount = 1, minEl = 20, minCount = 20;
for(var i = 0; i < array.length; i++)
{
var el = array[i];
if(modeMap[el] == null)
modeMap[el] = 1;
else
modeMap[el]++;
if(modeMap[el] > maxCount)
{
maxEl = el;
maxCount = modeMap[el];
}
else if(modeMap[el]==maxCount && el<maxEl){
maxEl = el;
}
}
console.log(Object.entries(modeMap));
Object.entries(modeMap).map(el => {
if( (parseInt(el[0])<minEl && minCount==el[1]) || minCount>el[1] ){
minEl = parseInt(el[0]);
minCount = el[1];
}
})
return (maxEl+", "+ minEl);
}
</script>
</body>
</html>
<!-- let array = [1, 2, 3, 4, 5];
console.log(mode(array)); -->