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
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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
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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-8
num
=
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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