Write a C++ program: to iteratively compute Fibonacci numbers (named after an Italian mathematician). Some Fibonacci numbers are 1,1,2,3,5,8,... where the next number is found by summing the preceding two numbers. Your program is not assured of recieving good data, thus if -2 is recieved as the number of numbers, then an error should be reported. Try n = 5, 7, 10, -3
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Write a C++
to iteratively compute Fibonacci numbers (named after an Italian mathematician). Some Fibonacci numbers are 1,1,2,3,5,8,... where the next number is found by summing the preceding two numbers. Your program is not assured of recieving good data, thus if -2 is recieved as the number of numbers, then an error should be reported.
Try n = 5, 7, 10, -3
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- Write a C program that reads an integer n ≥ 2 and prints the smallest integer d > 2 such that n is anintegral multiple of d2.If no such d exists, print −1. For example, for n = 49, n = 50, and n =51, your program should print d = 7, d = 5, and d = −1 respectively.Write a c++ program that asks the user to enter a number and then prints all the divisors of thatnumber. A divisor of an integer, also called a factor of , is an integer that can be multiplied bysome other integer to produce . An integer is divisible by another integer if is a factor of , so thatdividing by leaves no remainder. For example:Enter a number: 12The divisors of 12 are = 1, 2, 3, 4, 6, 12Enter a number: 7The divisors of 7 are = 1, 7Write a C++ program that reads two positive integers from the user that represent the numerator anddenominator of a fraction as its only two integers. Your program should reduce the fraction to lowest termsand then print both the numerator and denominator of the reduced fraction as its result. (without using gcd )
- Write a C++ program that accepts a positive integer (orstring) as input and then displays a new number obtained by replacingevery pair of repeated adjacent digits by a single digit. For example,the integer 558834226 has three repeated adjacent digits: 55, 88 and 22.This means that your program should display the integer 583426 insteadof (558834226). You may assume that no digit is repeated more than twice.Write a C program that input a single letter and prints out the corresponding digits on the phone. The letters and digits on a phone are grouped following way. 2 = ABC 3 = DEF 4 = GHI 5 = JKL 6 = MNO 7 = PRS 8 = TUV 9 = WXY No digits corresponds to Q and Z. For these two letters, your program should prints a message indicating that they are not used on a phone.Write code in C++, C# or Python to solve the following problem: Instead of a regular Fibonacci number, you are supposed to calculate a special one as follows: F(n) = F(n-1)+ 2 * F(n-2) + 3 * F(n-3) As an example, if F(0) = F(1) = F(2) = 1, then we have: F(3) = F(2) + 2 * F(1) + 3 * F(0) = 1 + 2 + 3 = 6 F(4) = F(3) + 2 * F(2) + 3 * F(1) = 6 + 2 + 3 = 11 Given F(0), F(1), F(2), and N, your job is to calculate F(N). Input Format First number is F(0), second number is F(1), third number is F(2), and last number is N. Example input: 1 1 1 4 Constraints NA Output Format Print the Nth special Fibonnaci number. Example output: 11 Sample Input 0 1 1 1 4 Sample Output 0 11
- Write a program in C++ that calculates the total grade of a student for N number of quizzes. Read value of N from user, and then ask the student marks in quiz 1, and total marks of quiz 1 and so on till N. Display the total of all the quizzes marks and the total marks as given below. Calculate the overall percentage (sum of the total points earned divided by the total points possible) and output it as a percentage. Sample input and output: How many quizzes? 3 Input your marks in quiz 1: 10 Total marks of quiz 1: 10 Input your marks in quiz 2: 7 Total marks of quiz 2: 12 Input your marks in quiz 3: 5 Total marks in quiz 3: 8 Your total is 22 out of 30, and percentage is 73.33%.Write a program by using c++ that inputs a number and checks whether it is a perfect number or not. A perfect number is the number that is numerically equal to the sum of its divisors. For example, 6 is a perfect number because the divisors of 6 are 1, 2, 3 and 1+2+3=6Write a C program that will take a string and another number as input. Shift all the characters of the string by that numerical value. The string will consist of only small letters. Look at the explanation for more clarification. Sample Input: smiley 5 Sample Output: xrnqjd Explanation: Here, the first character was s and it has been shifted by 5 units, that is, s+5 = x, thus we got the character ‘x’ in the output. Similarly all the character by shifting the characters by 5 units. Take a closer look at the last character. The character was ‘y’ but after shifting it by 5 units we got ‘d’. That is because we traversed the letters in a circular fashion. After ‘y’ comes ‘z’ then ‘a’ then ‘b’ then ‘c’ and then finally ‘d’. Thus, ‘y’+5 will be ‘d’ in our program. Be careful about this case.
- CODE USING C++ Did you know that in lotteries, a 3-digit number with the same numbers in all digits like 777 will hit the jackpot in a casino? In the same manner, let's make a program that will test if a certain 3-digit number hits a jackpot or not by identifying if all the digits of a given number is the same as the second inputted number. If it is, print "Jackpot!"; else, print "Nah". Let's try this out now! Input A line containing two integers separated by a space. 777·7 Output A line containing a string. Jackpot!Write a program which reads two integers and prints out the sum, the difference and the product. Divide them too, printing your answer to two decimal places. Also print the remainder after the two numbers are divided. Introduce a test to ensure that when dividing the numbers, the second number is not zero. What are the integer types in C?Write a c program that calculates the potential energy of 3 charges q1=1, q2=2, q3=3 located at points (1,2,3), (3,−4,−5), and (−4,2,−6) respectively. The units are coulombs forcharge and meters for coordinates. The energy is given by the expression; U=k(q1q2/r12+q2q3/r23+q1q3/r13) where rij is the distance between the charges qi and qj, and k= 9×109in SI units.Your program should print the result on the screen.