#用冒泡排序实现10个数的从小到大排序
#!/bin/bash
read -a arr
for ((i=0;i<KaTeX parse error: Expected '}', got '#' at position 2: {#̲arr[@]}-1;i++))…{#arr[@]}-1-i;j++))
do
if ((arr[j]>{arr[j]}>arr[j]>{arr[j+1]}))
then
temp=arr[j]arr[j]={arr[j]}
arr[j]=arr[j]arr[j]={arr[j+1]}
arr[j+1]=$temp
fi
done
done
echo ${arr[@]}