find The Middle Element Of Array
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| Language | JavaScript |
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| Snippet Metadata | |
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| Owner | pheker |
| Created | |
| Modified | |
| Visibility | Public |
console.log("Hello World!");
function findMiddle(arr){
if(!arr || arr.length === 0){
throw Error("arrray cannot be undefined or empty");
}
var size = arr.length;
return arr[size&1? (size-1)/2:size/2-1];
}
console.time("ElapsedTime")
var a = [2,5,24,88,96];
console.log(a,findMiddle(a));
var b = [2,5,24,88,96,0];
console.log(b,findMiddle(b));
var c = [2];
console.log(c,findMiddle(c));
console.timeEnd("ElapsedTime")
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