Given the following readLineSync() function (from dart:io library) to read input from the command line or terminal: import 'dart:io'; void main () { stdout.write ("Input:"); var input = stdin.readLineSync () ; stdout.write (input + "\n"); Need to get input from the user. The input can be any size with unlimited values but only with integer and double data types. For example: Input: 21, 23, 12, 45, 39, 40 Input: 2.2, 45, 3.6, 6.6, 70 Then split the input into a list by using the .split() function. Once have the list, perform mathematical operations on the values. For example: Input: 21, 23, 12, 45, 39, 40 Summation: 180 Average: 30 Division: 0.00000108 Subtraction: -138 Multiplication: 406879200||
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using dart language, make a code for split with mathematic operation
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- in C for STM32F446RE microcontroller Write a source library that contains the with the following public functions: void keypadInit(void); /Initiallized the GPIO to read the keypad. uint16_t readKeypad(void); //Returns the state of all of the keypad buttons in the return value at the moment the function is called. void decodeKeypad(uint16_t, char *); //Takes the state of the keypad and returns (by reference) an array of the key's pressed. The library should work with the following main: int main (void) { uint16_t key; char carray[17]; keypadInit(); while(1) { while(!(key = readKeypad())); /*Get which keys pressed*/ decodeKeypad(key, carray); /*What are those keys*/ printf("%s\n",carray); /*Print those keys to screen*/ while(readKeypad() == key); /*Wait for the keypad to change*/ }} Problem 1: Write a library that works with the following pin assignments R0 -> PC0 R1 -> PC2 R2-> PC4 R3 ->…USING C language In this project you will implement a program that simulates a simple text editor with the undo/redo functionalities allowed. The program will accept statements, one at a time with a maximum of 100 characters per line.There will be some special commands as follows:1. undo: this will undo (i.e., remove) that last entered statement;2. redo: this will redo (i.e., re-add) that last removed statement;3. print: this command will print the entire stored input text;4. save: will save the text to a file called (output.txt);5. quit: will exit the program and save all results to output.txtExecution example:MyCommand > This is a test inputMyCommand > COMP2421 – Data structures & AlgorithmsMyCommand > test1MyCommand > printresult > This is a test inputCOMP2421 – Data structures & Algorithmstest1MyCommand > undoresult > This is a test inputCOMP2421 – Data structures & AlgorithmsMyCommand > redoresult > This is a test inputCOMP2421 – Data…Write in C for STM32F446RE microcontroller on the Nucleo-64 dev board uncluding proper header files Write a source library that contains the with the following public functions: void keypadInit(void); /Initiallized the GPIO to read the keypad. uint16_t readKeypad(void); //Returns the state of all of the keypad buttons in the return value at the moment the function is called. void decodeKeypad(uint16_t, char *); //Takes the state of the keypad and returns (by reference) an array of the key's pressed. The library should work with the following main: int main (void) { uint16_t key; char carray[17]; keypadInit(); while(1) { while(!(key = readKeypad())); /*Get which keys pressed*/ decodeKeypad(key, carray); /*What are those keys*/ printf("%s\n",carray); /*Print those keys to screen*/ while(readKeypad() == key); /*Wait for the keypad to change*/ }} Problem 1: Write a library that works with the following…
- Using JavaFX, create a simple calculator application, like the following: The operators is ( + : " addition process" , -:subtraction process", *:"multiplication process" , /:"division process" , C : "Clear" , H: "History"); Validate that the first number and second is a numeric value if it is not throwing an exception. When clicking the operators (+, -, *, /): the result will display at the bottom, and stored in history. When clicking C, clear the first, second number and the history. When clicking H, the history will display at the bottom. When the user click / and the second number is 0 throw an arithmetic exception.Using JavaFX, create a simple calculator application, like the following: The operators is ( + : " addition process" , -:subtraction process", *:"multiplication process" , /:"division process" , C : "Clear" , H: "History"); Validate that the first number and second is a numeric value if it is not throwing an exception. When clicking the operators (+, -, *, /): the result will display at the bottom, and stored in history. When clicking C, clear the first, second number and the history5 When clicking H, the history will display at the bottom.6 When the user click / and the second number is 0 throw an arithmetic exception. help_outlinefullscreenUsing JavaFX, create a simple calculator application, like the following: The operators is ( + : " addition process" , -:subtraction process", *:"multiplication process" , /:"division process" , C : "Clear" , H: "History"); Validate that the first number and second is a numeric value if it is not throwing an exception. When clicking the operators (+, -, *, /): the result will display at the bottom, and stored in history. When clicking C, clear the first, second number and the history5 When clicking H, the history will display at the bottom.6 When the user click / and the second number is 0 throw an arithmetic exception.
- Use the Bash shell for the completion of this project. Develop a shell scripting application that allows the user to perform some advanced mathematical operations. Your application should allow the user to perform these tasks: Task 2: Find the term of any linear sequence given by the rule Term = a * n + b, where a and b are integers specified by the user and n is a positive integer and print them in order (for example if the user inputs a=3, b=-4, the first few terms that should be printed are -1, 2, 5, 8, 11…). The user also will specify how many terms the program should print. In addition, the program should print the sum of terms found and a count of how many odd terms were found.design the python program solution to solve the problem of determining a student's letter grade given the final score as an integer. Your program should have the following modules: def main() - the general flow of the program. def getFinalScore() - this function should ask for input from the user. The function should raise an exception if the score is not an int and should also raise an exception if the score is outside the range of 0 and 100. The program should return the score entered by the user if no exception is raised. def determineLetter(score) - this module should accept a score variable and check/print if the letter grade is A (90 - 100), B (80 - 89), C (70 - 79), D (60 - 69) or F (0 - 59). Remember to call main at the end of the module definitionswith python do whis: Edit or delete a user profileWhen the user chooses 2, the first thing that it should do is to check whether the user information is loaded in the program (i.e., check if the user information is passed to the function that generates recipe recommendations). If the user information is passed to the function (i.e., the user chose option 1 before choosing option 2), the program should show the user the following menu:Hello (user name)You can perform one of the following operations:1) Delete your profile2) Edit your profilea. If the user chooses 1, perform the following subtasks to delete a user profile:1- Search for the user profile in the file userInformation.txt using the user name in read mode; once you find the user profile (i.e., the line that contains all the user information), pass it to a function that deletes the user information.2- The function should create a temporary file called temp.txt in write mode and search the file userInformation.txt in read mode…
- An integer is divisible by 9 if the sum of its digits is divisible by 9. Develop a program which will call UDF: int get_input(); to prompt the user for an integer and return this user input to main(). Call UDF: void display(int val); to display each digit of the integer starting with the rightmost digit. Your program should also determine whether or not the (user-entered) integer is divisible by 9. Testing should include using the following numbers. n = 154368 n = 621594 n = 123456 Hint: Use the modulus (%) operator to get each digit; then use / to remove the digit. So 154368 % 10 gives 8 and 154368/10 gives 15436. The next digit extracted should be 6, then 3 and son on. Example output: Enter an integer: 5463 3 6 4 5 5463 is divisible by 9 Enter an integer: 154367 7 6 3 4 5 1 154367 is not divisible by 92. Design of a 4-bit excess-3 counter and 8-bit Up-Down counter. (1) Fig 2 shows the logic symbol of an universal 4-bit counter, its truth table and Verilog code. Nov please design the Verilog code of a 4-bit excess-3 counter (counter from 3 to 12) based on the cod in Fig 2(a). Please fill the blanks to complete the design. CLOCK CNTR4U CLK CLR LD ENP 11 ENT DO D1 D2 D3 778588 88888 QO Q1 -Q2 -Q3 RCO CLR 1 0 0 0 0 0 0 0 0 Inputs LD ENT ENP 1 0 0 0 0 X 0 X X 0 1 X X 1 1 1 0 1 0 1 0 1 1 1 1 Current State Q3 Q2 Q1 QO Fig 2 X X X X X X X X 0 0 0 0 0 0 1 1 1 X module Vrcntr4u( CLK, CLR, LD, ENP, ENT, D, Q, RCO ); input CLK, CLR, LD, ENP, ENT; input [3:0] D; output reg [3:0] Q; output reg RCO; 0 1 1 1 0 1 1 1 1 X Q <= 4'd0; Q <= D; X 0 1 always (posedge CLK) // Create the counter f-f behavior if (CLR == 1) else if (LD == 1) else if ((ENT-1) && (ENP-1)) Q <- Q + 1; else Q <= Q; Q3* 0 D3 Q3 Q3 always (Q or ENT) // Create RCO combinational output if ((ENT == 1) && (Q == 4'd15)) else RCD = 1;…// Prompt user for value to start // Value must be between 1 and 20 inclusive // At command line, count down to blastoff // With a brief pause between each displayed value import java.util.*; public class DebugSix3 { publicstaticvoidmain(String[] args) { Scanner input =newScanner(System.in); String userNumString; int userNum, val; finalint MIN =1; finalint MAX =20; System.out.println("Enter a number between " + MIN + " and " + MAX + " inclusive"); userNumString = input.next(); userNum = Interger.parseInt(userNumString); while(userNum <MIN|| userNum =MAX) { System.out.println("Number out of range" + "\nEnter a number between "+MIN+" and "+MAX+" inclusive"); userNumString = input.next(); userNum = Integer.parse(userNumString); } for(val = userNum; val <0; --val) { System.out.print(val + " "); for(int x =0; x <100000; ++x) for(int y =0; y <10000; ++y); // Adjust these numbers for faster or slower performance } System.out.println("Blastoff!"); } }