const str : string = "TypeScript is open source programming language developed by Microsoft";
const words : string[] = str.split(" ");
let smallest : string = words[0];
for (let i : number = 0; i < words.length; i++) {
if (words[i].length < smallest.length ) {
smallest = words[i]
}
}
console.log(smallest);
/*
run:
"is"
*/