- 1. Input, print and numbers
- 2. Integer and float numbers
- 3. Conditions: if, then, else
- 4. For loop with range
- 5. Strings
- 6. While loop
- 7. Lists
- 8. Functions and recursion
- 9. Two-dimensional lists (arrays)
- 10. Sets
- 11. Dictionaries
- 12. JavaScript
- 13. HTML5 and CSS
- 14. Responsive Design with Bootstrap
- 15. jQuery
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The second occurrence
Statement
Given a string that may or may not contain the letter of interest. Print the index location of the second occurrence of the letter f. If the string contains the letter f only once, then print -1, and if the string does not contain the letter f, then print -2.
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In all the problems input the data using input() and print the result using print().
Statement
Given a string that may or may not contain the letter of interest. Print the index location of the second occurrence of the letterf. If the string contains the letter f only once, then print -1, and if the string does not contain the letter f, then print -2.
Advertising by Google, may be based on your interests
In all the problems input the data using input() and print the result using print().