Linear Search in js

Example heading with h2 size

Example heading with h3 size

Following is sample java code.

function linearSearch(arr,t){
    for(let i =0 ;i<arr.length;i++){
        if(arr[i]==t){
            return i
        }
    }
    return -1
}
console.log(linearSearch([2,4,5,7,6,36,77,89],77))