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- 3. Conditions: si-alors-autrement
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The first and last occurrence
Statement
Given a string that may or may not contain a letter of interest. Print the index location of the first and last appearance of f
. If the letter f
occurs only once, then output its index. If the letter f
does not occur, then do not print anything. Don't use loops in this task.
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 a letter of interest. Print the index location of the first and last appearance off
. If the letter f
occurs only once, then output its index. If the letter f
does not occur, then do not print anything. Don't use loops in this task.
In all the problems input the data using input()
and print the result using print()
.