经典排序算法——冒泡排序
public static void main(String[] args) {
Scanner input = new Scanner(System.in);
int[] s = new int[5];
for (int i = 0; i < s.length; i++) {
System.out.println("请输入5个数:");
s[i] = input.nextInt();
}
for (int i = 0; i < s.length - 1;i++) {
for(int j=0;j<s.length-1-i;j++)
if (s[j] < s[j + 1]) {
int temp = s[j];
s[j] = s[j + 1];
s[j + 1] = temp;
}
}
for (int j = 0; j < s.length; j++) {
System.out.println(s[j]);
}
System.out.println();
}