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Authors:
Walter Savitch ,julia Lobur
Chapter:
Strings And Vectors
Exercise:
Programming Projects
Question:6 | ISBN:9780321531346 | Edition: 7

Question

Write a program that reads in a line of text and outputs the line with all

the digits in all integer numbers replaced with 'x'.

For example,

Input:

My userID is john17 and my 4 digit pin is 1234 which is secret.

Output:

My userID is john17 and my x digit pin is xxxx which is secret.

Note that if a digits is part of a word, then the digit is not changed to an

'x'. For example, note that john17 is NOT changed to johnxx. Include a

loop that allows the user to repeat this calculation again until the user

says she or he wants to end the program.

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