function bubbleSort(arr) {?
?let n = arr.length;?
?for (let i = 0; i < n-1; i++) {?
?for (let j = 0; j < n-i-1; j++) {?
?if (arr[j] > arr[j+1]) {?
?// 交換 arr[j+1]和 arr[j]?
?let temp = arr[j];?
?arr[j] = arr[j+1];?
?arr[j+1] = temp;?
?}?
?}?
?}?
?return arr;?
}?
// 測(cè)試?
let arr = [64, 34, 25, 12, 22, 11, 90];?
console.log("排序前的數(shù)組為：");?
console.log(arr.join(" "));?
arr = bubbleSort(arr);?
console.log("排序后的數(shù)組為：");?
console.log(arr.join(" "));
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