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print("hello world".find("ll"))
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print("hello world".find("ll", None))
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print("hello world".find("ll", 1))
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print("hello world".find("ll", 1, None))
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|
print("hello world".find("ll", None, None))
|
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|
print("hello world".find("ll", 1, -1))
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|
|
|
print("hello world".find("ll", 1, 1))
|
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|
print("hello world".find("ll", 1, 2))
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|
print("hello world".find("ll", 1, 3))
|
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|
print("hello world".find("ll", 1, 4))
|
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|
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|
print("hello world".find("ll", 1, 5))
|
|
|
|
|
print("hello world".find("ll", -100))
|
|
|
|
|
print("0000".find('0'))
|
|
|
|
|
print("0000".find('0', 0))
|
|
|
|
|
print("0000".find('0', 1))
|
|
|
|
|
print("0000".find('0', 2))
|
|
|
|
|
print("0000".find('0', 3))
|
|
|
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|
print("0000".find('0', 4))
|
|
|
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|
print("0000".find('0', 5))
|
|
|
|
|
print("0000".find('-1', 3))
|
|
|
|
|
print("0000".find('1', 3))
|
|
|
|
|
print("0000".find('1', 4))
|
|
|
|
|
print("0000".find('1', 5))
|
|
|
|
|
print("aaaaaaaaaaa".find("bbb", 9, 2))
|
|
|
|
|
|
|
|
|
|
try:
|
|
|
|
|
'abc'.find(1)
|
|
|
|
|
except TypeError:
|
|
|
|
|
print('TypeError')
|
