Add Remove Write an application program that prompts the user to enter a number (a number only, error check for numerals only), subtract 50 from that number, and then declare an using the calculated size. If you attempt to declare an array whose computed size is a negative, the program should throw an.
CHARACTERS, STRINGS, AND MATHEMATICAL FUNCTIONS CPCS-202 - The Lab Note Lab 6 Page 6 CPCS-202 Programming I 4. (Check SSN) Write a program that prompts the user to enter a Social Security number in the format DDD-DD-DDDD, where D is a digit. Your program should check whether the input is valid. Here are sample runs: 5.
Use a catch block to catch the exception if there is one, and then display the associated message. Please help with the.java and.class.:-) © BrainMass Inc.
Brainmass.com December 20, 2018, 12:08 am ad1c9bdddf Solution Preview Attached files contain an example code of what you want to. Solution Summary.
Comp 110L Lab Project #12 Due: 12/2/2009 1. Write a program that prompts the user to enter a social security number in the format DDD-DD-DDDD, where D is a digit. The program displays “valid SSN” for a correct social security number and “invalid SSN” otherwise.
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(See problem 8.1 on page 296 of the book.) 2. Some Web sites impose certain rules for passwords. Write a method that checks whether a string is a valid password. Suppose the password rule is as follows: § A password must have at least eight characters. § A password consists of only letters and digits. § A password must contain at least two digits. Write a test program that prompts the user to enter a password and displays “Valid Password” if the rule is followed or “Invalid Password” otherwise.
(See problem 8.3 on page 296 of the book.) For each problem be sure to do the following: 1. Make sure your programs are self-documenting including appropriate comment header blocks. Test each program by running an appropriate number of test cases.