JSFiddle - React, Tailwind, and code Playground

by Jessie Lau

JavaScript

function sillycase(silly) {
    var res = "";
    for(var i = 0 ; i < silly.length ; i++){
        if(i < silly.length / 2){
            res += silly[i];
        }
        if(i > silly.length / 2){
            res += silly[i].toUpperCase();
        }
    }
    return res;
}
console.log(sillycase('foobar'));
console.log(sillycase('codewars'));
console.log(sillycase('brian'));