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задание по for готово #44

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задание по for готово #44

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e460165
задание по for готово
oltanik Nov 26, 2023
444c01a
готовое задание по for
oltanik Nov 26, 2023
c771b87
исправил
oltanik Nov 27, 2023
2ddd780
done
oltanik Nov 27, 2023
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26 changes: 20 additions & 6 deletions for_challenges.py
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Original file line number Diff line number Diff line change
Expand Up @@ -2,8 +2,8 @@
# Необходимо вывести имена всех учеников из списка с новой строки

names = ['Оля', 'Петя', 'Вася', 'Маша']
# ???

for name in names:
print(name)

# Задание 2
# Необходимо вывести имена всех учеников из списка, рядом с именем показать количество букв в нём
Expand All @@ -12,7 +12,8 @@
# Петя: 4

names = ['Оля', 'Петя', 'Вася', 'Маша']
# ???
for name in names:
print(f'{name}: {len(name)}')


# Задание 3
Expand All @@ -25,8 +26,12 @@
'Маша': False,
}
names = ['Оля', 'Петя', 'Вася', 'Маша']
# ???

for name in names:
if is_male[name] == False:
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@skeapskeap skeapskeap Nov 27, 2023

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True, False, None в питоне являются синглтонами, поэтому сравнение с ними обычно делают через is вместо ==
if is_male[name] is False

print(f'{name}: Ж')
else:
print(f'{name}: М')

# Задание 4
# Даны группу учеников. Нужно вывести количество групп и для каждой группы – количество учеников в ней
Expand All @@ -40,7 +45,12 @@
['Вася', 'Маша', 'Саша', 'Женя'],
['Оля', 'Петя', 'Гриша'],
]
# ???
print(f'Всего {len(groups)} группы')
number_group = 1
for number_persons in groups:
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@skeapskeap skeapskeap Nov 27, 2023

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рабочее решение, но советую посмотреть на enumerate

for number_group, number_persons in enumerate(groups, start=1):
    ...

print(f'Группа {number_group}: {len(number_persons)} ученика')
number_group += 1



# Задание 5
Expand All @@ -54,4 +64,8 @@
['Оля', 'Петя', 'Гриша'],
['Вася', 'Маша', 'Саша', 'Женя'],
]
# ???
number_group = 1
for names in groups:
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@skeapskeap skeapskeap Nov 27, 2023

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тоже через enumerate

names_str = ', '.join(names)
print(f'Группа {number_group}: {names_str}')
number_group += 1