Display an appropriate message indicating

Assignment Help Computer Engineering

Reference no: EM132167208

Using C++,

Write a program that determines whether the user entered an item number in the required format: three digits, a hyphen, and two digits. Display an appropriate message indicating whether the format is correct. Use a sentinel value to end the program.

Hint: Use substr

Sample Run Item number (e.g. 123-45 or X or x to end): abc Incorrect format. Item number (e.g. 123-45 or X or x to end): abc-de Incorrect format.

Item number (e.g. 123-45 or X or x to end): 123 Incorrect format. Item number (e.g. 123-45 or X or x to end): 12345 Incorrect format.

Item number (e.g. 123-45 or X or x to end): 123-45 Correct format. Item number (e.g. 123-45 or X or x to end): x

Reference no: EM132167208

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