public class BubbleSortTest {
public static void main(String[] args) {
int[] arrays = {1,5,3,4,7,8,6,12};
int[] ints = bubbleSort(arrays);
System.out.println(Arrays.toString(ints));
}
public static int[] bubbleSort(int[] array){
int temp = 0;//临时变量temp
boolean flag = false;//通过flag标识为减少没有意义的比较
/*外层循环判断两两要比较多少次*/
for (int i = 0; i < array.length; i++) {
/*内层循环,比较判断两个数,如果第一个数比第二个数大,则交换两个数的位置*/
for (int j = 0; j < array.length-1-i; j++) {
if (array[j]>array[j+1]){
temp = array[j];
array[j]=array[j+1];
array[j+1]=temp;
flag = true;
}
}
if (flag==false){
break;
}
}
return array;
}
}
运算结果:
原文:https://www.cnblogs.com/guoguodong/p/14814766.html