Assignment #7

Instructions

  1. Write a Java program does the following:
    1. Complete Exercise #2 and Exercise #3 from the slides.
    2. Use try-catch blocks so that your program does not crash.
    3. Here is an example program of using integers with the substring() method: SubstringExample.java
  2. Don't forget to include Java documentation (javadoc) comments in your program. See the Java Coding Standard for details.
  3. See the syllabus for the Assignment Grading Guidelines for your program assignments.

Example Input and Output

Example #1

Enter an integer: 3
Enter another integer: 5
3 modulus(%) 5 is: 3
Enter a sentence: Refrigerator!
Substring is: ri

Example #2

Enter an integer: three
ERROR: please enter an integer!

Example #3

Enter an integer: 5
Enter another integer: 3
5 modulus(%) 3 is: 2
Enter a sentence: Refrigerator!
ERROR: the integers are too big, negative, or the first is bigger than the second!

Example #4

Enter an integer: 3
Enter another integer: 0
ERROR: division by zero has no meaning!

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