A number in base 2 (binary) is a number such that each of its digits is 0 or 1. To convert from binary to decimal (base 10), the digits starting from the right are multiplied by powers of 2 (starting at 0) and added. For example, the value in decimal of 10011 is calculated as follows: Write a program that reads from the user a 5-digit integer representing a value in binary and displays its equivalent value in decimal. Note that if the user enters an integer which digits are other than 0 or 1, the program displays a message stating that the number is invalid. Sample Run 1: Enter a 5-digit integer made of Os and 1s: 10011 10011 in decimal is 19 Sample Run 2: Enter a 5-digit integer made of Os and ls: 13001 13001 is not valid
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- X3: inlTo10 Write a function in Java that implements the following logic: Given a number n, return true if n is in the range 1..10, inclusive. Unless "outsideMode" is true, in which case return true if the number is less or equal to 1, or greater or equal to 10.hexadecimalWe usually write numbers in decimal form (or base 10),meaning numbers arecomposed using 10 different “digits” f0; 1; : : : ; 9g.Sometimes though it is useful to write numbers hexadecimal or base16. Now there are 16 distinct digits that can be used to form numbers:f0; 1; : : : ; 9;A; B; C;D; E; Fg. So for example, a 3 digit hexadecimalnumber might be 2B8.(a) How many 2-digit hexadecimals are there in which the first digitis E or F? Explain your answer in terms of the additive principle(using either events or sets).(b) Explain why your answer to the previous part is correct in termsof the multiplicative principle (using either events or sets). Whydo both the additive and multiplicative principles give you thesame answer?(c) How many 3-digit hexadecimals start with a letter (A-F) and endwith a numeral (0-9)? Explain.(d) How many 3-digit hexadecimals start with a letter (A-F) or endwith a numeral (0-9) (or both)? Explain.PYTHON PROGRAMING : Code must only be in python. A tic-tac-toe grid of size n is a grid composed of empty tiles bounded by solid lines. The grid is composed of n tiles in width and n tiles in height. Tic-tac-toe is usually played on a grid of size 3. We want to write a program to display on the console a tic-tac-toe grid of size n. Each tile has a certain width in number of characters (for example 6) and a certain height in number of lines (for example 3). Here is the expected output of the program for n = 3: # # # # # ##################### # # # # # ##################### # # # # # # You need to display a tic-tac-toe grid of size n = 3 that respects this exact display format, with tiles of size 6 x 3. It should be easy to modify your program to change n, the width and height of…
- PYTHON PROGRAMING : Code must only be in python. A tic-tac-toe grid of size n is a grid composed of empty tiles bounded by solid lines. The grid is composed of n tiles in width and n tiles in height. Tic-tac-toe is usually played on a grid of size 3. We want to write a program to display on the console a tic-tac-toe grid of size n. Each tile has a certain width in number of characters (for example 6) and a certain height in number of lines (for example 3). Here is the expected output of the program for n = 3: # # # # # ##################### # # # # # ##################### # # # # # # You need to display a tic-tac-toe grid of size n = 3 that respects this exact display format, with tiles of size 6 x 3. It should be easy to modify your program to change n, the width and height of…Х3: inlTol0 Write a function in Java that implements the following logic: Given a number n, return true if n is in the range 1..10, inclusive. Unless "outsideMode" is true, in which case return true if the number is less or equal to 1, or greater or equal to 10. Your Answer: 1 public boolean in1To10(int n, boolean outsideMode) 2 { 3 } H N MCreate a program in C language that calculates the month's day from a given year and year's day. Use pointers for the month and month's day variables. Don't forget to add proper errors handling in your program. Example or errors - Invalid Input- Invalid year- Invalid year day Example of input # ./month_day <year> <yearday> # Example for Feb 2nd, 2019:\$ ./month-day 2019 33Feb 02, 2019 I have this class - month-day.c - #include <stdio.h> /* month_day function's prototype*/void month_day(int year, int yearday, int *pmonth, int *pday); int main() {return 0;} Note: I don't need the calendar, please read the instructions well!!
- 4 -A mathematician and discovered a number which have unique properties. As he is not decided any name to that number, so for the time being we call that number ‘Cuboid’. A unique property of Cuboid is that, if we break that number into individual units like breaking 153 into 1, 5 and 3 and take their individual cube, then the sum would be the same as original number being given. Your task is to ask the user an integer and print weather the digit entered is Cuboid or not. (Python program)C Programming Write a program that reads an integer from the user (keyboard), namely n. Yourprogram should print all positive numbers that are smaller than n and whosedigits sum up to a perfect square number.(An integer is a perfect square if it hasan integer square-root for example 25) You should print the numbers in ascendingorder and print their digits separated by “:“ symbol from the least significant digitto the most significant digit on the same line as the number. At the end of eachline you should also print the sum of the digits of the number. Example:If the user enters n : 30, then the output should be as follows:1 1 14 4 49 9 910 0:1 113 3:1 418 8:1 922 2:2 427 7:2 92. Write an application that plays the game of Fermi. Generate three distinctrandom digits between 0 and 9. These digits are assigned to positions 1, 2,and 3. The goal of the game is for the player to guess the digits in threepositions correctly in the least number of tries. For each guess, the playerprovides three digits for positions 1, 2, and 3. The program replies with ahint consisting of Fermi, Pico, or Nano. If the digit guessed for a givenposition is correct, then the reply is Fermi. If the digit guessed for a givenposition is in a different position, the reply is Pico. If the digit guessed for agiven position does not match any of the three digits, then the reply is Nano.Here are sample replies for the three secret digits 6, 5, and 8 at positions 1,2, and 3, respectively:Guess Hint Explanation1 2 5 Nano Nano Pico The value 5 matches butat the wrong position.8 5 3 Pico Fermi Nano The value 5 matches atthe correct position. Thevalue 8 matches but atthe wrong position.5 8 6 Pico…
- 2. Test Scores File: test_scores.py Write pseudocode for the main() part of a program that asks the user to enter 4 test scores between 0 and 100, then displays a JCU grade for each score and also the average test score. When you have written the pseudocode for main, implement your solution in Python code and test it with a range of meaningful data. Remember that we've done the JCU grades question before, so copy your function from that practical code file. Sample Output Score: 3 Score: 50.5 Score: 66 Score: 100 Score 3.0, which is N Score 50.5, which is P Score 66.0, which is C Score 100.0, which is HD The average score was 54.875 Enhancements When you have that working... We asked for 4 scores. Have a look at your code... did you use 4 as a numeric literal or a constant?Change 4 to 3... Did you have to change the program in more than one place?If so, then you've missed one of the things we've taught...As a strong guideline: if you need to use the same literal more than once, you…Sevens rule, zeros drooldef seven_zero(n):Seven is considered a lucky number in Western cultures, whereas zero is what nobody wants to be. We now bring these two opposites briefly together with positive integers that consist of some solid sequence of sevens, followed by some (possibly empty) solid sequence of zeros. Examples of such integers are 7, 77777, 7700000, 77777700, or 700000000000000. A surprising theorem proves that for any positive integer n, there exist infinitely many integers of such seven-zero form that are divisible by n. This function should return the smallest such seven-zero integer. This exercise is about efficiently generating all numbers of the constrained form of sevens and zeros in strictly ascending order to guarantee finding the smallest working such number. This logic might be best written as a generator to yield such numbers. The body of this generator consists of two nested loops. The outer loop iterates through the number of digits d in the current number.…python nMath: pentagonal numbers) A pentagonal number is defined as n(3n-1)/2 for n=1,2,..., and so on. So, the first few numbers are 1, 5, 12, 22, .... Write a function with the following header that returns a pentagonal number: def getPentagonalNumber(n): Write a test program that uses this function to display the first 100 pentagonal numbers with 10 numbers on each line.