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- 8.15 (Displaying a Sentence with Its Words Reversed) Write a program that inputs a line of text, tokenizes the line with function strtok and outputs the tokens in reverse order Note:solve the program without using pointers and in c language8.15 (Displaying a Sentence with Its Words Reversed) Write a program that inputs a line of text, tokenizes the line with function strtok and outputs the tokens in reverse order. Solve the full question in c language without using pointersPLEASE USE JAVA Equivalence Class Software Testing Question: A function foo has k integers as input arguments, i.e., foo(int n1, int n2, …, int nk). Each argument may belong to a different equivalence class, which are stored in an Eq.txt file. In the file, the nth row describes the nth input. Take the second row for example. The data 1, 10; 11, 20; 21, 30 indicates that n2 has three equivalence classes separated by the semi-colons. There is an internal method “int check(int n)” that returns the equivalence class n is in. The result of check(n2 = 3) will be 1 and check(n2 = 25) will be 3. Regarding the function foo, it computes the sum of the returned values by the check function for all input arguments. Follow the Eq.txt file to automatically create test cases for Strong Normal Equivalence class testing. The input argument values are randomly generated. Store your prepared test cases to a test.txt file. Each test case comes with an expected output at the end. All values are delimited…
- Describe how memory allocation is done to objects and also develop a C++ programfor employee class with following attributes such as Employee ID, Employee Name,Designation and Salary. Program should sort and display the list of employees inascending order of their salaries using object as a function argument. (Note:Employee ID must not be inputted by the user i.e., auto incremented.)In C++build a program to read that data with the following promptsa-) Create a class “name” with two data members: one for the first name (String) and one for the surname (String). The last name must be a pointer to char, the first name construct it as you prefer.b-) Create a grade class to store a subject name (String) and a grade (floating).c-) Create a class "student" that inherits from the class "name" and by composition can store the student's grades (consider that the maximum possible grades will be 6).d-) Create a group class to store the data of several students (consider a maximum of 10 students)e-) Develop a method that returns the average of the group of students.f-) Develop a method that returns the average of a student given his name and surname.g-) Develop a method that returns a list of students who have failed a subject (less than 6.0 points) given the name of the subject.h-) Develop a method that returns the first and last name of the student with the lowest…You are required to make changes in the below programs and introduce the use of compaction where required. FIRST-FIT #include<stdio.h> #include<conio.h> #define max 25 void main() { int frag[max],b[max],f[max],i,j,nb,nf,temp; static int bf[max],ff[max]; clrscr(); printf("\n\tMemory Management Scheme - First Fit"); printf("\nEnter the number of blocks:"); scanf("%d",&nb); printf("Enter the number of files:"); scanf("%d",&nf); printf("\nEnter the size of the blocks:-\n");for(i=1;i<=nb;i++) { printf("Block %d:",i); scanf("%d",&b[i]); } printf("Enter the size of the files :-\n");for(i=1;i<=nf;i++) { printf("File %d:",i); scanf("%d",&f[i]); } for(i=1;i<=nf;i++) { for(j=1;j<=nb;j++) { if(bf[j]!=1) { temp=b[j]-f[i]; if(temp>=0) { ff[i]=j; break; } } } frag[i]=temp; bf[ff[i]]=1; } printf("\nFile_no:\tFile_size :\tBlock_no:\tBlock_size:\tFragement"); for(i=1;i<=nf;i++) printf("\n%d\t\t%d\t\t%d\t\t%d\t\t%d",i,f[i],ff[i],b[ff[i]],frag[i]); getch(); }
- c++ Modify the following so that it uses smart pointers instead of raw pointers. // This program illustrates the use of constructors// and destructors in the allocation and deallocation of memory.#include <iostream>#include <string>using namespace std; class Squares{private:int length; // How long is the sequenceint *sq; // Dynamically allocated arraypublic:// Constructor allocates storage for sequence// of squares and creates the sequenceSquares(int len){length = len;sq = new int[length];for (int k = 0; k < length; k++){sq[k] = (k+1)*(k+1);}// Tracecout << "Construct an object of size " << length << endl;}// Print the sequencevoid print(){for (int k = 0; k < length; k++)cout << sq[k] << " ";cout << endl;}// Destructor deallocates storage~Squares(){delete [ ] sq;// Tracecout << "Destroy object of size " << length << endl;}}; //***********************************************// Outputs the sequence of squares in a…[2/25, 05:28] Vishal Singh Rawat: Kindly store employee details using class with python program [2/25, 05:28] Vishal Singh Rawat: There are 4 employees Details of all employee: Name: John , Designation: Manager , Salary: 80000 Name: Mike , Designation: Team Leader , Salary: 50000 Name: Derek , Designation: Programmer , Salary: 30000 Designation: Assistant , Salary: 25000 Name: Raj5. Write a C++ function which accepts an int array and the array size as arguments. The function should dynamically create a new array which is the same size as the array passed in. Each element in the new array should be double the corresponding element in the array passed in. Return a pointer to the new array. E.g. if you pass in the array {2, -3, 5} of size 3, it should create a new array of size 3 with values {4, -6, 10} and return a pointer to it. int *doubler(int a[], int size) 6. Consider the following line of code: int temps[3] = {68, 72, 62}; - What does *temps contain? - What does *(temps+1) contain? - What does temps[1] contain? 7. The _____ function returns true if the character is an upper case letter of the alphabet: a) toupper() b) isupper() c) isalpha() d) isdigit() e) none of these 8. The _____ function converts a C-string to an int: a) strlen() b) length() c) len() d) atoi() e) none of these
- 4. b. If A is an array of integers with width = 4; Please translate withthree-address statement, the following expression: x = a[i] + 2;I am having trouble with these 2 review questions for my C++ course. Ex 9: Storing an array into a file.a) Implement the integer array {1,2,3,4,5}.b) Implement a save function which stores the array into a file using comma delimited format (1,2,3,4,5).Example File1,2,3,4,5, Ex 10: Reading an array into a file.a) Implement a partially filled integer array of size 100.b) Implement a load function which:1) Reads the input file (from problem 9) one line at a time.2) Parses each line using stringstream into tokens (comma delimiter).3) Converts each token into an integer then stores each token into the array.c) Implement an output function that outputs the array to the console.Example Output (from file to the array, to console)1 2 3 4 55.21 In Python: A year in the modern Gregorian Calendar consists of 365 days. In reality, the earth takes longer to rotate around the sun. To account for the difference in time, every 4 years, a leap year takes place. A leap year is when a year has 366 days: An extra day, February 29th. The requirements for a given year to be a leap year are: 1) The year must be divisible by 4 2) If the year is a century year (1700, 1800, etc.), the year must be evenly divisible by 400 Some example leap years are 1600, 1712, and 2016. Write a program that takes in a year and determines whether that year is a leap year. Ex: If the input is: 1712 the output is: 1712 is a leap year. Ex: If the input is: 1913 the output is: 1913 is not a leap year. Your program must define and call the following function. The function should return true if the input year is a leap year and false otherwise.def is_leap_year(user_year)