Create a C PROGRAM that asks for an integer n and lists all prime numbers from 1 to n. Create a recursive function that determines whether an integer is prime or not. Next ask for an integer n, then loop through all the integers from 1 to n. Check each integer if it is prime by using the function earlier then print the integer if it is prime. Sample output: Enter a positive number: 5 The prime numbers from 1 to 5 are: 2 3 5 Enter a positive number: 15 The prime numbers from 1 to 15 are: 2 3 5 7 11 13 Enter a positive number: 100 The prime numbers from 1 to 100 are: 2 3 5 7 11 13 17 23 29 31 37 41 43 47 53 59 61 67 71 73 79 83 89 97
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- Read Chapter 12 Recursive Lines Write a recursive function that accepts an integer argument, n. The function should display n lines of asterisks on the screen, with the first line showing 1 asterisk, the second line showing 2 asterisks, up to the middle line which shows n asterisks. You will then continue to print less stars until your last line of one asterisk. With an input of 3 your output should look like below. You will need to wind the stack to print up to your largest line. You will print the last set of lines as you unwind the stack or as you come out of your recursion. * ** *** ** *1. Bibi is challenging you to implement a recursive function to check integer X is a prime number or not. A prime number can be divided only by 1 and itself. You have to implement a recursive function “int isPrime(int x)” in C. Format Input The first line of the input contains an integer T, the number of test case. The next T line consist a positive integer X. Format Output For each test case, print Case #X: Y. X is the number of test case and Y is the result from function “isPrime(x)”. Constraints 1 <= X <= 100 2 <= X <= 1.000Help me please: A palindrome is a string that reads the same both forward and backward. For example, the string madam is a palindrome. Write a program that uses a recursive function to check whether a string is a palindrome. Prompt the user for a string. If the string is a palindrome output a message in the following format: madam is a palindrome else Hello is not a palindrome Your program must contain a value-returning recursive function that returns true if the string is a palindrome and false otherwise. Do not use any global variables; use the appropriate parameters.
- Write the definition of a recursive function int simpleSqrt(int n) The function returns the integer square root of n, meaning the biggest integer whose square is less than or equal to n. You may assume that the function is always called with a nonnegative value for n. Use the following algorithm: If n is 0 then return 0. Otherwise, call the function recursively with n-1 as the argument to get a number t. Check whether or not t+1 squared is strictly greater than n. Based on that test, return the correct result. For example, a call to simpleSqrt(8) would recursively call simpleSqrt(7) and get back 2 as the answer. Then we would square (2+1) = 3 to get 9. Since 9 is bigger than 8, we know that 3 is too big, so return 2 in this case. On the other hand a call to simpleSqrt(9) would recursively call simpleSqrt(8) and get back 2 as the answer. Again we would square (2+1) = 3 to get back 9. So 3 is the correct return value in this case.python3 Write a recursive function called is_palindrome(string) that takes a string parameter and checks if it is a palindrome ignoring the spaces, if any, and returns True/False. Sample output:>>> print(is_palindrome("never odd or even"))True>>> print(is_palindrome("step on no pets"))TrueThis is in Python This has two parts. This is a problem on recursion. Part a: Write a recursive function that accepts an integer argument, n. The user needs to be asked for the number n. The function should display n lines of asterisks on the screen, with the first (the top) showing 1 asterisk, the second from the top showing two asterisks, up to the nth line which shows n asterisks. Part b. Write a recursive function that accepts an integer argument, n. The user needs to be asked for the number n. The function should display n lines of asterisks on the screen, with the first (the top) showing n asterisks, the second from the top showing n-1 asterisks, up to the nth line which shows 1 asterisk. Submit the two files and two sample outputs for each of the parts.
- Write a recursive function named largestDigit that accepts an integer parameter and returns the largest digit value that appears in that integer. Your function should work for both positive and negative numbers. If a number contains only a single digit, that digit's value is by definition the largest. You must not use any loops; you also cannot use the string type or any library functions. Your function must be recursive. Complete the following file: largestDigit.cpp 2 // You may use this helper function 3 int max(int a, int b) { return a < b ? b : a; } 4 5 int largestDigit(int n) if((n<0) && (n/10 if(n<0) n = 0)) return n; 8 -n; static int maxi 9 n%10; 0) return maxi; maxi = max(maxi, n%10); return largestDigit(n/10); = 10 if((n/10) 11 12 13 14 15 16 } Submit Calling with Arguments Name Arguments Actual Expected pass largestDigit 135725 7 7 pass largestDigit 111211 2 2 fail largestDigit 100000 1 pass largestDigit 4530021 5 pass largestDigit 7639852 fail largestDigit 76352 6 pass…5. Write a python function that takes one integer parameter, makes sure it is an integer, prints sum of every two digits and return the sum of digits from the number entered by the user up to 1, using recursion. Sample input: 4 Sample output: 4+3 = 7 7+2 = 9 9+1 = 10CodeW X bFor fun X C Solved x b Answer + x https://codeworko... CodeWorkout X265: Recursion Programmlng Exercise: GCD The greatest common divisor (GCD) for a pair of numbers is the largest positive integer that divides both numbers without remainder. For function GCD , write the missing base case condition and action. This function will compute the greatest common divisor of x and y.You can assume that x and y are both positive integers and that x > y. Greatest common divisor is computed as follows: = x and GCD(x, y) = GCD(y, x % y). Examples: GCD (6, 4) -> 2 Your An swer: 1 public int GCD(int x, int y) { if > { 2. > 3. } else { 4. return GCD(y, x % y); 9. { 7. 1:09 AM 50°F Clear 1V 1. 12/4/2021 甲
- Problem: Recursive Power Method Design a python function that uses recursion to raise a number to a power. The function should accept two arguments: the number to be raised, and the exponent. Assume the exponent is a nonnegative integer. Write the main() function to input the required parameters as shown in thesample input/output. Sample Output:Average number of words per line: 26.0Enter a number: 2Enter a positive whole number between 1 and 100: 102.0 raised to the power of 10 is 1,024.00CodeW X b For func x C Solved X b Answer X https://codeworkou... CodeWorkout X270: Recursion Programming Exercise: Count Characters For function countChr() write the missing part of the recursive call. This function should return the number of times that the letter "A" appears in string "str". Recall that str.substring(a) will return the substring of str from position a to the end of str, while str.substring (a, b) will return the substring of str starting at position a and continuing to (but not including) the character at position b. Examples: countChr ("ctcoWCAt") -> 1 Your AnsSwer: 1 public int countChr(String str) { 2. if (str.length() return 0; } (0 4. { int count = 0; www. 5. 9. if (str.substring(0, 1).equals("A")) { count = 1 7. { 9. return count + > 1:10 AM 50°F Clear 12/4/2021 呼