Python - Find Function
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2024-02-20-Python - Find Function.md
def find(str, ch):
index = 0
while index < len(str):
if str[index] == ch:
return index
index = index + 1
return -1
s = ‘Mississippi’
print(s.find(‘i’))
print(s.find(‘si’))
print(s.find(‘sa’))
print(s.find(‘si’,4))
line=’Hello, there!’
print(line.find(‘e’))
print(line.find(‘he’))
print(line.find(‘e’, 10))
print(line.find(‘he’, 10))
vals=[5, 7, 9, 22, 6, 8]
print(vals[1])
print(vals[-2])
print(vals[1:4])