1.Assume you have a Random object already instantiated called gen and an int variable called limit that contains a positive value. Code just the clause to produce a random value from 10 to limit. 2.Suppose we have an array of String objects identified by the variable names. Code a ‘for-each’ loop header that would process each name in the array
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1.Assume you have a Random object already instantiated called gen and an int variable called limit that contains a positive value. Code just the clause to produce a random value from 10 to limit.
2.Suppose we have an array of String objects identified by the variable names. Code a ‘for-each’ loop header that would process each name in the array
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- If one of the instance variables in a class is an array, would the function toString() { [native code] } () function always include a for loop? What makes you believe that is?Write a program in C++ that reads a list of 10 names from a file and stores them in an array. Next, allow the user to search for the number of instances of a name. The program should prompt a user for a name and output the total number of instances of that name entered to the screen and to a file (see example input and output below). It should continue to prompt for names until the word done is typed in. For this lab, use the string data type as opposed to char to store the names (i.e. don’t use c-strings). INPUT FILEJoe Sally Joe Sue Sally Adam Joe Adam Adam Joe OUTPUT FILE (There should be 10 spaces between the columns) 8. NAME INSTANCES 9. ---- --------- 10. Joe 4 11. Sally 2 12. Adam 3 13. Sue 1 14. John - Expected outputWrite a program in C++ that reads a list of 10 names from a file and stores them in an array. Next, allow the user to search for the number of instances of a name. The program should prompt a user for a name and output the total number of instances of that name entered to the screen and to a file (see example input and output below). It should continue to prompt for names until the word done is typed in. For this lab, use the string data type as opposed to char to store the names (i.e. don’t use c-strings). Input FileJoeSallyJoeSueSallyAdamJoeAdamAdamJoe Output File (be sure to output the class heading to the output file) (There should be 10 spaces between the columns) 8. NAME INSTANCES9. ---- --------- 10. Joe 411. Sally 212. Adam 313. Sue 114. John - Expected output in image below
- .Suppose we have an array of String objects identified by the variable names. Code a ‘for-each’ loop header that would process each name in the array6. Write a swap function, that swaps the values of two variables in main, but usepointers instead of reference parameters.7. Write a function that takes an array of ints and its size as arguments. It shouldcreate a new array that is the same size as the argument. It should set the values inthe new array by adding 10 to each element in the original array. The functionshould return a pointer to the new array. (Make sure you use dynamic memoryallocation) can i get answers for this two sub parts. thanksWhat benefits do enumeration types provide over a collection of named constants? What benefits does a subrange type have over its base type? When might a string be preferable over a character array?
- The _______ function sorts an array of objects. a) bsort() b) hsort() c) ssort() d) qsort()1) Create a array of Fahrenheit temperatures, as follows int fahr []= {0,1,2,3,4,5,6,7,8,9,10,32,33,34,35,36,37,38,39,40}; 2) create a function convert(int fahr) that converts Fahr to Cels, such as you did in class, outside of main(), above it. 3) create a loop, that prints side by side Fahrenheit temperatures from the array above (in a similar way how you printed an array in class) and Celsius temperature by calling function convert(...) in the loop to get a matching Celsius temperature for each Fahrenheit temperature that you print. Do you program in C++ compiler online. Compile it step by step, making sure your code does not have syntax errors as you add new contents.Exercise1: Write C++ program binary searching for search value in array list and display its position on the screen? Exercise2: Write C++ program sequential searching for search value in array list that consist of 5 elements and display its position on the screen?
- Create an array of objects of the Person class, of size 4. Create three objects of the Person class, with values, and assign the objects to the array. Loop through the array and print the name, job, and email of all Personobjects.1- The FloatArray class stores a dynamic array of floats and its size. It has:- A parameterized constructor that takes the array size. - An add method that adds a float at the end of the array.- Overloading for the insertion operator << to write the array to afile (ofstream)- Overloading for the extraction operator >> to read the array elements from the file (ifstream) and add them to the array.- A destructor to deallocate the array2- The SortedArray inherits from FloatArray. It has:- A parameterized constructor that takes the array size. - An add method that adds a float at the right place in the arraysuch that the array remains sorted with every add. Don’t add to the array then sort but rather add in the right place.3- The FrontArray inherits from FloatArray. It has:- A parameterized constructor that takes the array size. - An add method that adds a float at the front of the array.4- The PositiveArray that inherits from SortedArray. It has:- A parameterized constructor…1- Define a class student with the following fields:a. First nameb. Last namec. IDd. Number of courses enrolled ine. Dynamic array of courses (taken and currently enrolled in): String *coursesf. Dynamic array of grades: int* gradesg. Addressh. Registration feesi. Total number of creditsj. Expected Graduation term.2- Declare an array of four students. Perform the following operations using your declared array:a. Open the provided file input.txt. Fill the array by reading values from the specified inputfile. Make sure that the array of courses and array of grades are initialized properly anddestroyed properly as well.b. Call a function that prints student information in a well-organized table like fashion.c. Call a function that compares average between two students.d. Call a function that prints student names based on their GPA from highest to lowest.(hint you need to sort the array of students).e. Call a function that prints student names from lowest GPA to highest.f. Call a function…