Suppose you have a Hashmap hmap that stores letters of a word and their occurrences. For example: "Parallel" à {P: 1, a: 2, r: 1, e: 1, l: 3} Write a code that uses lambda expression and foreach to print the contents of the hashmap. (3 pts) Print the number of repeated characters and the sum of their recurrences. For example, in the word "Parallel", the number of repeated characters is 2 (a and l) and the sum of their recurrences is 5. (5 pts) Write a function to check if a specific character ch is there in the hashmap, if it’s there, print its recurrences, if not, print "Not Found". (5 pts)

Create a pseudocode design to prompt a student for their student id and the titles of the three classes they want to add. the solution should display the student’s id and a total bill. • bill a student using the following rules: o students can only add up to 3 classes at a time.

Your computer running windows 10 is doing some very strange things with the operating system. you are fairly certain it is not a hardware issue. you need to try to get further insight into what is going on within the operating system. which tool would be best suited for this?

[a] create a class called “cycle” which has two instance integer variables as properties, “numberofwheels” and “weight.” create a constructor with two parameters, using the same variable names in the parameter list. assign each variable to numberofwheels” and “weight” respectively. write a separate application to test the class and display its properties. note: do not change the names of the instance variables or the variables listed in the constructor’s parameter list. [b] edit your class cycle by adding a default constructor which will assign the default values of 100 to represent the numberofwheels, and 1000 to represent the weight, by invoking a call to the other constructor. modify your application created in [a] to test the class.