3/ Write a program in C++ to read an integer number then find the area or circumference of a square for 5 different lengths (1=5, 6, 7, 8, and 9) according to the following conditions: If the integer number is positive, then fine the area of the square. If the integer number is negative, then fine the circumference of the square. Otherwise, print (zero value).
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- CODE USING C++ We've already tried comparing 3 numbers to see the largest among all, so let's try a more complicated mission where we locate where among the 5-digit integer is the largest one. There are only 4 possible cases for this mission: if the largest digit is the first digit, print "Leftmost" if the largest digit is the third digit, print "Middle" if the largest digit is the last digit, print "Rightmost" if none of the above is correct, print "Unknown" Now, show me how far you've understood your lessons! Input A line containing a five-digit integer. 14632 Output A line containing a string. MiddleQ3/B/ Write a program in C++ to read an integer number then find the area or circumference of a square for 5 different lengths (I-5, 6, 7, 8, and 9) according to the following conditions: • If the integer number is positive, then fine the area of the square. • If the integer number is negative, then fine the circumference of the square. • Otherwise, print (zero value). Algorithm or pseudo code: 1. Read an integer number (x). 2. If x greater than 0 then 3. For loop 4. area=12 5. Else if x less than 0 then 6. For loop 7. circ=l*4 8. Else print (zero value)In c++ program: Wite a program to print the perimeter of polygons.NB: A polygon is a plane figure that is bounded by a connected finite number of straight-linesegments. Example: Pentagon, Hexagon, etc1. An interactive program to choose the type of polygon, accept the length of the side in millimetres.2. Calculate the perimeter of the chosen polygon3. Display the name of the polygon, the length of the side, and the perimeter of thepolygon.The formula for calculating the perimeter of a Polygon:Perimeter = (number of sides) × (length of one side) The solution for each question should have the following components.i. Algorithmii. Pseudocodeiii. Flowchart
- In C++ (Algebra: solve 2 × 2 linear equations) You can use Cramer’s rule to solve the following 2 × 2 system of linear equation: ax + by = ecx + dy = fx = (ed - bf) / (ad - bc)y = (af - ec) / (ad - bc) Write a program that prompts the user to enter a, b, c, d, e and f and displays the result. If ad - bc is 0, report that “The equation has no solution”. Sample Run 1 Enter a, b, c, d, e, f: 9.0 4.0 3.0 -5.0 -6.0 -21.0 x is -2 and y is 3 Sample Run 2 Enter a, b, c, d, e, f: 1.0 2.0 2.0 4.0 4.0 5.0 The equation has no solutionC++ One way to create a pseudo-random three digit number (and we are including one- and two-digit numbers as well) is rand()%1000. That gives numbers from 000 to 999, which is just what we want. Write a program that generates a random number and asks the user to guess what the number is. If the user's guess is too high then the program should display "Too high, try again." If the user's guess is lower than the random number the program should say "Too low, try again." The program should use a loop that repeats until the user correctly guesses the random number. The program should keep track of the number of guesses the user makes. When the user correctly guesses the random number, the program should display the number of guesses. As specified, have the program tell the player how many guesses were used. A good player should always be able to find a three-digit number in ten or fewer guesses. The programs needs to include a menu that allows the user to select easy (3 digit number),…Loops, C++ Write a program whose input is two integers, and whose output is the first integer and subsequent increments of 5 as long as the value is less than or equal to the second integer. Ex: If the input is: -15 10 the output is: -15 -10 -5 0 5 10 Ex: If the second integer is less than the first as in: 20 5 the output is: Second integer can't be less than the first. For coding simplicity, output a space after every integer, including the last.
- /*code Kth Largest Factor A positive integer d is said to be a factor of another positive integer N if when N is divided by d, the remainder obtained is zero. For example, for number 12, there are 6 factors 1, 2, 3, 4, 6, 12. Every positive integer k has at least two factors, 1 and the number k itself.Given two positive integers N and k, write a program to print the kth largest factor of N. Input Format: The input is a comma-separated list of positive integer pairs (N, k). Output Format: The kth highest factor of N. If N does not have k factors, the output should be 1. Constraints: 1<N<10000000000 1<k<600. You can assume that N will have no prime factors which are larger than 13..Write a program that calculates and prints the average of several integers (you don't know how many will be entered). Assume the last value read with scanf is the sentinel 9999 (this tells you that you have reached the end of the list of numbers). A typical input sequence might be 10 8 11 7 9 9999 indicated that the average of all the values preceding 9999 is to be calculated. (9999 should not be included in the average) c programmingQ: Write a C program to calculate the perimeter and area of a rectangle in which user inputs the valueof height and width.Formula:• Perimeter of a rectangle = 2(height + Width) square units• Area = Width x height
- CODE USING C++ 4. Survival of the Biggest by CodeChum Admin Looping a number and taking away each digit of it is so much fun, but I wanted to try out a much more complex task: getting the largest digit among them all. Think you can handle the job? Instructions: Input a random positive integer. Using the same concept as the previous problem, figure out how to separate the digits of a number and determine which of the digits is the largest one, using a while loop. Afterwards, print the largest digit. Tip: Create another variable that will hold the largest digit and overwrite its initial value whenever another digit is larger than the value it is currently storing. Input A line containing an integer. 214 Output A line containing an integer. 4Exercise III: Catalan numbers For n e N, denote by c, to be the number of ways to form a "mountain range" with n upstrokes (U) and n downstrokes (D) that all stay above a horizontal line. For instance: for n = 1, only UD is allowed, so c = 1; • for n = 2, only UUDD and UDUD are allowed, so c2 = 2. 1. Check that c3 = 5 by writing down or drawing all possible options. 2. Consider the power series +00 g(x) = 2 n=0 (by definition co = 1) called the generating function of the sequence (en). Justify that cn < 4" for each n, and deduce that the radius of convergence of g is at least 1/4. 3. It can be show that for r E (-1/4, 1/4), g(x) = 1+ xg(r)? and therefore 1- VI 4.x g(x) = 2.x Use this formula and the known power series of V1+ x to write the first terms of the power series expansion of g, in the form g(x) = co + c1x + c2x2 + C3x + c4x* + ·.. Show how you obtain a few terms, but you do not need to show all computations and you can use a calculator for fractions. Check that you recover co,…CODE USING C++ 3. Place Values by CodeChum Admin Manipulating values from a series of numbers is fun, but let's try exploring the use of loops a little more. How about printing out each digit of a number by place values, in ascending order? Instructions: Create a variable and input a random positive integer. Using while loop, print out each digit of the inputted integer in separate lines, starting from its rightmost digit until the leftmost digit of the number. Tip: Use % 10 to get the rightmost digit, and / 10 to remove it from the number. Another tip: don't forget to consider the case wherein the input is `0` Input A line containing an integer. 214 Output Multiple lines containing an integer. 4 1 2