Perform error checking for the data point entries. If any of the following errors occurs, output the appropriate error message and prompt again for a valid data point. If entry has no comma Output: Error: No comma in string.  If entry has more than one comma Output: Error: Too many commas in input.  If entry after the comma is not an integer Output: Error: Comma not followed by an integer.  Ex: Enter a data point (-1 to stop input): Ernest Hemingway 9 Error: No comma in string. Enter a data point (-1 to stop input): Ernest, Hemingway, 9 Error: Too many commas in input. Enter a data point (-1 to stop input): Ernest Hemingway, nine Error: Comma not followed by an integer. Enter a data point (-1 to stop input): Ernest Hemingway, 9 Data string: Ernest Hemingway Data integer: 9

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Perform error checking for the data point entries. If any of the following errors occurs, output the appropriate error message and prompt again for a valid data point.

  • If entry has no comma
    • Output: Error: No comma in string. 
  • If entry has more than one comma
    • Output: Error: Too many commas in input. 
  • If entry after the comma is not an integer
    • Output: Error: Comma not followed by an integer. 

Ex:

Enter a data point (-1 to stop input):

Ernest Hemingway 9
Error: No comma in string.
Enter a data point (-1 to stop input):
Ernest, Hemingway, 9
Error: Too many commas in input.
Enter a data point (-1 to stop input):
Ernest Hemingway, nine Error: Comma not followed by an integer.
Enter a data point (-1 to stop input):
Ernest Hemingway, 9
Data string: Ernest Hemingway
Data integer: 9