Both the order of the groups within the code list and the order of the fruits within the groups matter. However, between the groups of fruits, any number, and type of fruit is allowable. The term "anything" is used to allow for any type of fruit to appear in that location within the group. Consider the following secret code list: [[apple, apple], [banana, anything, banana]] Based on the above secret code list, a customer who made either of the following purchases would win the prize: orange, apple, apple, banana, orange, banana apple, apple, orange, orange, banana, apple, banana, banana.
Note 'anything' in the codeList represents that any fruit can be ordered in place of 'anything' in the group. If secret code list is empty then it is assumed that the customer is a winner. The second group contains 'anything' so any fruit can be ordered in place of 'anything' in the shoppingCart. The customer is a winner as the customer has added fruits in the order of fruits in the groups and the order of groups in the codeList is also maintained in the shoppingCart.
Apply NOW. Amazon OA Fresh Promotion. Anonymous User. Last Edit: January 9, PM Consider the following secret code list: [[apple, apple], [banana, anything, banana]] Based on the above secret code list, a customer who made either of the following purchases would win the prize: orange, apple, apple, banana, orange, banana apple, apple, orange, orange, banana, apple, banana, banana Write an algorithm to output 1 if the customer is a winner else output 0.
Output Return an integer 1 if the customer is a winner else return 0. Note that buying a book doesn't just give you knowledge. What do you think your program is doing? Why can't you get it to do what you want? I can't get it to work -- What is your program supposed to do?
What does it actually do? What errors if any do you get when you run it? You're not calling either of those functions in your main - is that what you're stuck with? Add a comment. Sorted by: Reset to default. Highest score default Date modified newest first Date created oldest first. Yoel Nunez Yoel Nunez 2, 1 1 gold badge 11 11 silver badges 18 18 bronze badges.
Second, you don't call the methods anywhere in the code, so nothing will happen. SpaceCowboy SpaceCowboy 6 6 silver badges 16 16 bronze badges. RockOnRockOut 7 7 silver badges 18 18 bronze badges. The Overflow Blog. Episode Meet the design system that lets us customize and theme Stack Underscoring or dunder-scoring the importance of native type methods in Featured on Meta.
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Next, we look at the logic regarding boolean result values and methods that return bools. Understanding complicated boolean tests in detail is rarely necessary for understanding program flow. Putting such a test into a function makes the code more readable because 1—the details of the test are out of the way and 2—a descriptive function name summarizes the purpose of the test.
We developed a class with methods and properties returning bools. We discussed the principles of abstraction in object-oriented programming, and researched the topic in one of the leading books about software construction. And: We chained these conditional expressions, with short-circuit expressions, for the clearest code. Bool method. A method returns true or false. True, False Example. Return Often: Developers will use the "Is" prefix, to indicate the type of result.
Based on:. NET 4. Property Discussion. Code Complete Summary. Posted by goldsdad. If so, is the year divisible by ? If not, it is a leap year. If not, it is not a leap year. If so, it is a leap year. These decisions can be made inside a function. Posted by Louiebo. Posted by aerlinn. Good catch. Greetings, could anyone explain this solution to me please? The solution above does the opposite: it starts with division by and ends by 4.
Posted by Air Alarm. Just got to this problem this morning. Posted by manacus. Posted by tariqfromutrecht. Hope that makes sense. Posted by Grimmm I did it like this Any comments? Posted by bhswarthout. The logic is OK, as rule for leap year is the following : if divisible by 4 and not divisible by , or if divisible by However, the message you give to user are not very didactic.
Posted by Claude Put it into playgrounds, call the checkLeapYear function passing a year into it and play around. Otherwise, go to step 5. If the year is evenly divisible by , go to step 3. Otherwise, go to step 4. If the year is evenly divisible by , go to step 4. The year is a leap year.
For the Methods hasLuckyNumber() and hasSecondLuckyNumber() you have to return a boolean value, either true or false. basictutorialonline.com › java-public-static-boolean-method. For the Methods hasLuckyNumber() and hasSecondLuckyNumber() you have to return a boolean value, either true or false. Then inside main you.