Write a function-based C++ program that reads an integer array from a file (“input.txt”) and finds all integers which start and end with the same digit. Write these integers into an output file (“output.txt”). You may assume the length of each integer to be a minimum of 2 digits. Example: Input File 12 131 54 7541 9849 6456 Output File 131 9849 6456
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- Write a C++ program that reads first name and last name from two txt files, input1.txt and input2.txt respectively and stores them in two separate arrays. Then merges these two arrays into another txt file output.txt. Example: Intput1.txt: Markus Input2.txt: Stocker Output.txt: Markus StockerWrite a C++ program that reads the contents of (data.txt) file which contains 3- digit numbers, and then finds the number with the maximum digits summation and prints it with the summation on the screen. Example 1: data txt The number with maximum digits summation is 989 Digit's summation 26 455 657 121 356 909 957 989 459 789 878The function print_last_line in python takes one parameter, fname, the name of a text file. The function should open the file for reading, read the lines of the file until it reaches the end, print out the last line in the file, report the number of lines contained in the file, and close the file. Hint: Use a for loop to iterate over the lines and accumulate the count. For example: Test Result print_last_line("wordlist1.txt") maudlin The file has 5 lines.
- Program in C only - thanks Write a C Program that writes all the numbers from 1 to 100,000 that are both prime and the sum of the digits > 9. For example 47, 911 are 2 such numbers, since the sum of the digits is > 9. After finding a number, you must immediately write it to the output file. Open the file, write the number you just found, and close the file. Measure how much elapsed time it takes to do this processing. Yes, it is inefficient, but we are trying to force some I/O usage, which will cause interrupts. When this process is completed, next have the program fork and create 10 separate processes. Each process would find search a range of 1 to 100,000 for these prime and sum 11 numbers. One process searches 1 to 10000, another 10001 to 20000 etc. Each process performs the exact same tasks , in the same way, as the first part of the problem, but write the output to 10 separate files, one for each process. When all 10 processes are done, read the ten files to make one file…Write a function that reads all the numbers from a file into an array. The file is already open and there is no bad data in the file. The data is one number per line and an unknown number of lines of data. The function should read data until either end of file is detected or the array is full. Prototype void readData( ifstream& iFile, double numbers[ ], int size, int& count); iFile - already open ifstream numbers[ ] - array to store data size - the size of the array. count - the number of values read and must be set by the function before returning. HTML EditorKeyboard ShortcutsComputer Science Write a C++ language program that reads the file numbers.txt having 10,000 random integers ranging from 1-1,000,000. It takes an input argument num_jobs with a value between 1 and 8. E.g. if num_jobs is 3, it splits into 3 parallel processes using fork() function and each process then calculates prime numbers from a subset of the input data. Together these 3 jobs find prime numbers from all the 10,000 input integers. The overall parent process then combines the results from its children into a single file prime.txt. NOTE: The key part is to solve it with fork()
- Given the formula for converting Fahrenheit (F) to Celcius (C):C = 5/9 x (F - 32),where C is the unit of temperature in Celcius and F is the unit of temperature in Fahrenheit. Write a complete C++ program that reads in a list of data F from a text file, then calculates the values of C using the formula given. The program should use an array to store the values of F as example shown in Figure 4. 13.2929.7614.8123.7829.37.. Figure 4: Example of data F in the input file The program then prints a summary output onto the screen and the detail output into a textfile as shown in Figures 5 and 6. Grades ‘H’ mean high temperature; ‘M’ is medium temperature and‘L’ is low temperature.Your program must define several functions at least as listed in Table 3. You are also required to applythe concept of parameter passing to these functions. Average of the temperature: 32.3Number of high temperature: 2Number of medium temperature: 20Number of low temperature: 8 Figure 5: Example of output…Write a C++ program that prompts the user to enter a file name that contains the scores of students in a quiz. Each line in the input file contains a student name followed by the student’s score (as shown in the sample file to the right). The program should then find out the students with the minimum score and the maximum score and display their names and scores. Marks.txt Ahmed 90 Badria 85 Noor 91 Khalid 70 Said 65 Suha 80You are required to implement a program which will read in a text file (.txt) containing words which are arranged in sentences. Your program should first ask the user for the name of the file and then count the number of individual words and characters (including numbers and punctuation) in the file. The word and character count result should be printed on the screen. Furthermore, your program should count the number of individual words starting with the letter 'A', 'B', 'C' and so on to 'Z'. Again, these statistics should be printed on the screen. Your program should display the letter that appears at the start of most words. The program must be written in C. You should illustrate the operation of your program by generating a text file containing 3 sentences from a lead news story on the day of testing.
- 3. Write a C++ program that reads 10 integer numbers from a file called input.txt and stores them in an array called data. After the user inputs 10 numbers, the program asks him how many of these 10 numbers he wants to sum. For example, if the user enters 3, the program will sum the first 3 numbers only stored in the array.Part 1: Write a C/C++ language program that creates an array of 10,000 random unsigned integers in the range 1 to 1,000,000. These integers are then stored in a text file called numbers.txt Part 2: Write a C/C++ language program that reads the file numbers.txt and checks each number for being a prime number. Only the prime numbers from these are then written to a text file prime.txt. Part 3: Modify the program of part 2 so that it takes an input argument num_jobs with a value between 1 and 8. E.g. if num_jobs is 3, it splits into 3 parallel processes using fork() function, and each process then calculates prime numbers from a subset of the input data. Together these 3 jobs find prime numbers from all the 10,000 input integers. The overall parent process then combines the results from its children into a single file prime.txt Part 4: Calculate the times taken by running the program of part 3, and make a table where the time taken for calculation is given for each value of num_jobs from…Computer Science Write a program that uses 3 command line arguments to search a list of float numbers in a file and prints out the result of whether the number was found or not on the console. Also, it prints the array in the reverse order (not sorted but reverse order of how the numbers were read in). The first argument is the name of the input file which has the numbers to be searched, the second is an integer specifying how many numbers are in the input file and the third argument is the float number being searched for. Use dynamic memory allocation for the array and use a function (that returns a boolean value) to do the searching. Also make sure in the beginning of your program, that the program will execute only if exactly three arguments (other than executable name itself) are specified. at the command line.