Python Find Position of Specific Character in String

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In Python, we can usefind()method to find the position of a specific character in a string.find()The method returns the index position of the first occurrence of the character in the string; if the character does not exist, it returns -1.

Example

# Define a string
text = "Hello, welcome to the world of Python."

# Find the position of character 'w'
position = text.find('w')

# Output result
print("The position of 'w' is:", position)

Code explanation:

  • text = "Hello, welcome to the world of Python.": Define a stringtext。
  • position = text.find('w'): Usefind()method to find character'w'in the stringtextand store the result in variableposition.
  • print("The position of 'w' is:", position): Output character'w'position.

Output result:

The position of 'w' is: 7

In this example, the character'w'has index position 7 in the string.

Document 对象参考手册Python3 Examples

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