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BubbleSort.js
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BubbleSort.js
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'use strict';
process.stdin.resume();
process.stdin.setEncoding('utf-8');
let inputString = '';
let currentLine = 0;
process.stdin.on('data', inputStdin => {
inputString += inputStdin;
});
process.stdin.on('end', function() {
inputString = inputString.replace(/\s*$/, '')
.split('\n')
.map(str => str.replace(/\s*$/, ''));
main();
});
function readLine() {
return inputString[currentLine++];
}
// Complete the countSwaps function below.
function countSwaps(a) {
let count = 0;
for (let i = 0; i < a.length; i++) {
for (let j = 0; j < (a.length)- 1; j++) {
if (a[j] > a[j + 1]) {;
[a[j], a[j + 1]] = [a[j + 1], a[j]] ;
count++;
}
}
}
console.log(`Array is sorted in ${count} swaps.`);
console.log(`First Element: ${a[0]}`);
console.log(`Last Element: ${a[a.length - 1]}`);
}
function main() {
const n = parseInt(readLine(), 10);
const a = readLine().split(' ').map(aTemp => parseInt(aTemp, 10));
countSwaps(a);
}