Palindrome Program plan: Define a function “palindrome()”. If the condition “firstRun == True”is true. Iterate a for loop. Call a function “replace()”. Call the function “lower()”. If the condition “len(xStr) < 2”is true. Return true Check another condition “xStr[0] == xStr[-1]”. Set the value of “xStr”. Call the function “palindrome()”. Return true. If the conditions do not satisfy Return false Define “main()” function. Scan for the input values. If the condition is true Print the statement. If the condition is not true. Print the statement. Calling the main function

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Chapter 13, Problem 3PE

Program Plan Intro

Palindrome

Program plan:

Define a function “palindrome()”.

If the condition “firstRun == True”is true.

Iterate a for loop.

Call a function “replace()”.

Call the function “lower()”.

If the condition “len(xStr) < 2”is true.

Return true

Check another condition “xStr[0] == xStr[-1]”.

Set the value of “xStr”.

Call the function “palindrome()”.

Return true.

If the conditions do not satisfy

Return false

Define “main()” function.

Scan for the input values.

If the condition is true

Print the statement.

If the condition is not true.

Print the statement.

Calling the main function

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