function getMiddleWords(str: string) {
// Split the string into an array of words
const wordsArr: string[] = str.split(' ');
const numWords: number = wordsArr.length;
if (numWords % 2 === 0) {
const middle1: string = wordsArr[Math.floor(numWords / 2) - 1];
const middle2: string = wordsArr[Math.floor(numWords / 2)];
return middle1 + ' ' + middle2;
} else {
const middle_minus_1: string = wordsArr[Math.floor(numWords / 2) - 1];
const middle: string = wordsArr[Math.floor(numWords / 2)];
const middle_plus_1: string = wordsArr[Math.floor(numWords / 2) + 1];
return middle_minus_1 + ' ' + middle + ' ' + middle_plus_1;
}
}
const str: string = "c++ c typescript rust c# python golang";
console.log(getMiddleWords(str));
/*
run:
"typescript rust c#"
*/
