#! bin/bash

s=0

f=0

h=0

numb()

{

echo "please input the number: "

read n

}

echo "please input the number of you read: "

read m

for i in $(seq 1 $m) ----你希望输入整数的次数

do

numb ----调用函数输入整数

city[$i-1]=$n ----将其存入一个数组

#let "k=$i-1"

#echo "city[$k]=${city[$i-1]}"

done

echo "${city[*]}"

for j in ${city[*]}

do

echo "$j"

let "p=$j%2"

if [ $p -eq 0 -a $j -ne 0 ] ----偶数

then

let "s=$s+1"

elif [ $p -eq 1 ] ----奇数

then

let "f=$f+1"

else

let "h=$h+1" -----0

fi

done

echo "oushu number is $s"

echo "jishu number is $f"

echo "0 number is $h"

原来read有读取多个数的功能，哎自己才晓得！！！上面的就写的太麻烦了，简单版
#! bin/bash
s=0
f=0
h=0
sum1=0
sum2=0
sum3=0

echo "please input the num of you read: "
read m

for i in $m
do
if [ $(($i%2)) -eq 0 -a $i -ne 0 ]
then
let "s=$s+1"
let "sum1=$sum1+$i"
elif [ $(($i%2)) -eq 1 ]
then
let "f=$f+1"
let "sum2=$sum2+$i"
else
let "h=$h+1"
let "sum3=$sum3+$i"
fi

done
echo "oushu ge shu is $s"
echo "oushu sum is $sum1"
echo "0 ge shu is $h"
echo "jishu ge shu is $f"
echo "jishu sum is $sum2"

ITPub博客

读入一些整数并判断奇数、偶数和0的个数

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