End of the Chapter

Here is how the previous file (for the two groups of students) looks when the sentinel method is used:

         
87
98
95
-1      
78
82
91
84
-1

You have reached the end of the chapter. You may wish to review the following. Click on a subject that interests you to go to where it was discussed.

• Three types of input loops.
• Example of a input counting loop.
• Common errors with input counting loops.
• Groups of input data in one file.
• Example program with two groups of data.
• Sentinel controlled input loop.
• Danger with using a sentinel controlled loop.
• Example program using a sentinel controlled loop.

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