面试题答案
一键面试#!/bin/bash
sum=0
while read num; do
square=$((num * num))
sum=$((sum + square))
done < your_file.txt
echo "平方和为: $sum"
#!/bin/bash
sum=0
while read num; do
square=$((num * num))
sum=$((sum + square))
done < your_file.txt
echo "平方和为: $sum"