首先是shell
等边三角形
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[root@hxy my_script]# sh ff.sh
num:6 *
***
*****
*******
*********
***********[root@hxy my_script]# cat ff.sh
#!/bin/bash########################################################################## File Name: ff.sh# Author: huxianyong# mail: hxy123@163.com# Created Time: 2017年06月07日 星期三 16时41分14秒#########################################################################read -p "num:" num
for((i=1;i<=$num;i++))
do for((j=$num;j>i;j--))
do
echo -e " \c"
done
for((l=1;l<=i;l++))
do
echo -e "*\c"
done
for((r=1;r<i;r++))
do
echo -e "*\c"
done
echo
done或者read -p "num:" num
for((i=1;i<=$num;i++))
do for((j=$num;j>i;j--))
do
echo -e " \c"
done
for((l=1;l<=2*i-1;l++))
do
echo -e "*\c"
done
echo
done |
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[root@hxy my_script]# sh ff.sh
num:6 *
* *
* * *
* * * *
* * * * *
* * * * * *[root@hxy my_script]# cat ff.sh
#!/bin/bash########################################################################## File Name: ff.sh# Author: huxianyong# mail: hxy123@163.com# Created Time: 2017年06月07日 星期三 16时41分14秒#########################################################################read -p "num:" num
for((i=1;i<=$num;i++))
do for((j=$num;j>i;j--))
do
echo -e " \c"
done
for((l=1;l<=i;l++))
do
echo -e "* \c"
done
echo
done |
等腰直角三角形
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[root@hxy my_script]# sh ff.sh
num:5*************************[root@hxy my_script]# cat ff.sh
#!/bin/bash########################################################################## File Name: ff.sh# Author: huxianyong# mail: hxy123@163.com# Created Time: 2017年06月07日 星期三 16时41分14秒#########################################################################read -p "num:" num
for((i=1;i<=$num;i++))
do for((l=1;l<=2*i-1;l++))
do
echo -e "*\c"
done
echo
done |
菱形
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for ((i = 1; i < 12; i++))
do
if [[ $i -le 6 ]]; then
for ((j = $((12-i)); j > i; j--))
do
echo -n " ";
done
for ((m = 1; m <= $((2*i-1)); m++))
do
#echo -n "$i "
echo -n "* "
done
echo ""
elif [[ $i -gt 6 ]]; then
n=$((12-i))
for ((j = $((12-n)); j > n; j--))
do
echo -n " ";
done
for ((m = 1; m <= $((2*n-1)); m++))
do
#echo -n "$i "
echo -n "* "
done
echo ""
fi
done
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其他的形状大同小异了
python打印菱形
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*
***
*****
*******
*****
***
*
s = '*'
for i in range(1, 8, 2):
print((s*i).center(7))
for i in reversed(range(1, 6, 2)):
print((s*i).center(7))
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利用python打印空心正方形
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#encoding=utf-8num = input("please input you number: ")
b=c=int(num)
print(" * " * int(num))
while 0 < c - 2:
c -=1
print(" * " + " "*(b - 2) + " * ")
print(" * " * int(num))
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