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@toannd96
Last active April 13, 2018 19:07
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Nop_Bai_Test_Python
print('1'+ ' ' +'*')
print('2'+ ' ' +'**')
print('3'+ ' ' +'***')
print('4'+ ' ' +'****')
print('5'+ ' ' +'*****')
print('6'+ ' ' +'******')
print('7'+ ' ' +'*******')
print('8'+ ' ' +'********')
1 *
2 **
3 ***
4 ****
5 *****
6 ******
7 *******
8 ********
for i in range(1,9):
...: print(i,end='\t')
...: for j in range(1,1+i):
...: print('*',end='')
...: print('\n',end='')
string = 'Viet Nam'
result= ' '.join(reversed(list(string)))
print(result)
#reversed() đảo ngược thứ tự các đối tượng trong list
#Nam Viet
str = "Viet Nam Ha Noi Hai Phong Hai Duong"
List = list(str.upper())
#Liet ke cac chu cai xuat hien trong List
print(List)
#Dem so lan cac chu cai xuat hien
for word in List:
print (word, str.count(word))
['V', 'i', 'e', 't', ' ', 'N', 'a', 'm', ' ', 'H', 'a', ' ', 'N', 'o', 'i', ' ', 'H', 'a', 'i', ' ', 'P', 'h', 'o', 'n', 'g', ' ', 'H', 'a', 'i', ' ', 'D', 'u', 'o', 'n', 'g']
V 1
i 4
e 1
t 1
7
N 2
a 4
m 1
7
H 3
a 4
7
N 2
o 3
i 4
7
H 3
a 4
i 4
7
P 1
h 1
o 3
n 2
g 2
7
H 3
a 4
i 4
7
D 1
u 1
o 3
n 2
g 2
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