GEN ИНФО 2-АЙ 1-АПТА

a = "salem"

print(a[-1])

• s

• a

• m

• e

a = "hello"

b = "hello"

print(a[2]+b[3])

• ll

• hl

• le

• el

a = "hello"

print(a[-2]+a[-1]+a[-3])

• hlo

• elo

• loe

• lol

4-Сұрақ a = "infotop" print(a[-3:-1:1])

• to

• in

• fo

s1 = "oolololo" print(s1.find("l"))

• 1

• 3

• -1

• 2

2-Сұрақ a = "astana" print(a.count("a") + len(a))

• 6

• 7

• 9

• 10

s1 = "abcddeed" print(s1.index("d"))

• 2

• 3

• 4

• 5

s = "python" print(len(s))

• 4

• 5

• 6

• 7

s = "hello world" print(s.upper())

• HELLO WORLD

• hello world

• Hello World

• Hello world

3-Сұрақ s = "PYTHON" print(s.lower())

• python

• PYTHON

• Python

• PyThOn