标签:class length str pre system 排序 print temp void
public class BubbleSort {
public static void main(String args[]) {
int[] arr = {1,3,2,9,5,7,6,8,4};
System.out.println("没有排序之前的数组为:");
for (int num : arr) {
System.out.print(num+" ");
}
for (int i = 0; i <arr.length ; i++) {
for (int j = 0; j <arr.length-1-i ; j++) {
if(arr[j]>arr[j+1]){
int temp=arr[j];
arr[j]=arr[j+1];
arr[j+1]=temp;
}
}
}
System.out.println();
System.out.println("排序后的数组为:");
for (int num : arr) {
System.out.print(num+" ");
}
}
}标签:class length str pre system 排序 print temp void
原文地址:https://www.cnblogs.com/wjr2018/p/10224388.html