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1 Feb 2018

4. A method can contain more than one return statement.

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Hubert Koch
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3 Feb 2018
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Related questions

(e) method (4, 4); 15. You are writing a method called findMax that takes as input three decimal numbers and prints the value of the largest one. What does the method header look like? Just write the header. Do not write the whole method. If you think there is more than one possible correct answer, just answer one of them.

16. You are writing a method findUppercase that takes as input a phrase and returns an array that contains all of the upper case letters in the input phrase. What does the method header look like? Just write the header. Do not write the whole method. If you think there is more than one possible correct answer, just answer one of them.

Write a program called Lab 5 that has 3 methods and a main method:
1) Method isUserNameValid has 1 parameter of type string and the method returns a value of type
boolean. If the parameter has less than 8 characters then the method returns false, otherwise it
returns true.
2) Method compare has 3 parameters all of type int and has a String return type. This method will
return
a. “All Same” if all 3 parameters are equal,
b. “All Different” if all 3 parameters are different.
c. “Mix number(s)” two of the numbers are the same and the 3rd is different.
3) Method isValid has 1 parameter of type int and returns a boolean value; the method returns true if
the parameter is in the range 0,…,100 inclusive, otherwise the method returns false.
4) Main method. I want you to test methods isValid & isUsernameValid one time with a valid data
and another time with an invalid data. As for method compare test it 3 times so you can get the 3
different possible outcomes.
Example to test the isUserNameValid method

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