function lonelyinteger(a) {
// Write your code here
var temp = a;
for(var i=0;i<a.length;i++){
const index = temp.indexOf(a[i]);
temp.splice(index,1);
console.log(`The new array ${temp}`);
console.log(`Searching for the newest value ${a[i]}`);
const isExist = temp.indexOf(a[i]);
console.log(`Checking weather the value exist or not ${isExist}`)
console.log(`the value of index is ${i}`)
if(isExist=== -1){
console.log(`The value i have finded who is lonely is ${a[i]}`);
// return a[i];
}
}
}
array = [1,1,2]
lonelyinteger(array)What i am doing is looping the array i want to find the number which is single there is one integer in my test who is like that he have no buddy so i write the program but inside the for loop at If exist i am getting undefined why is that i am not able the finded value