. Consider an array of size nine with the numbers in the following order: 40, 60, 20, 80, 70, 90, 30, 10, 50. (a) Create the heap using the algorithm described in class. Show the heap as a tree. Show the heap as an array. Exactly how many comparisons did heap creation use? (b) Start with the heap created in Part (a). Show the array after each element sifts down during the Finish phase. How many comparisons does each sift use? What is the total number of comparisons after heap creation?

You need to write some code that responds to a text change in a jtextfield. how can you do that? create a class that implements the interface actionlistener and override the method textfieldchanged create a class that extends the superclass actionlistener and override the method actionperformed create a class that implements the interface actionlistener and override the method actionperformed create a class that extends the superclass actionlistener and override the method textfieldchanged

Write a program which asks you to enter a name in the form of first middle initial last. so you might enter for example samuel p. clemens. use getline to read in the string because it contains spaces. also, apparently the shift key on your keyboard doesn’t work, because you enter it all lower case. pass the string to a function which uses .find to locate the letters which need to be upper case and use toupper to convert those characters to uppercase. the revised string should then be returned to main in the form last, first mi where it will be displayed.

Which of the following commands is more recommended while creating a bot?