Complete the following sentences by filling the right word The purpose of (int) in the statement: int x = (int)(Math.log(16)); is to ……………
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Complete the following sentences by filling the right word
The purpose of (int) in the statement: int x = (int)(Math.log(16)); is to ……………
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- Write a recursive function that takes a positive integer and returns the factorial of that integer. Attention, the function must be recursive, and its name must be "fatorial".Please solve All the questions properlyRecursion Practice Welcome back! In this lab, we will be reviewing recursion by practicing with some basic recursion problems. Objectives Increase familiarity with recursive logic by working through several recursive problems. Taking into consideration a few corner cases through analyzing the test cases. Using a regex expression that will remove punctuation. Getting Started This lab includes the following .java file: L4/└── Recursion.java└── Main.java**Main.java is a read-only file used for testing. It is not included in the starter jar.Here is the starter jar if you would like to code in a different environment: L4.jar. Please complete ALL functions. Make sure to read the description for each function carefully. Do not include any for or while loops in your methods. These can all be completed in a purely recursive style, so do it recursively! In the spirit of incremental development, implement each method one at a time, look at the test cases and take into consideration what is…
- Please can be handwritten. Question 2: Implementing a Recursive Function . Write recursive function, recursionprob(n), which takes a positive number as its argument and returns the output as shown below. The solution should clearly write the steps as shown in an example in slide number 59 and slide number 60 in lecture slides. After writing the steps, trace the function for “recursiveprob(5)” as shown in an example slide number 61. Function Output: >> recursionprob(1) 1 >> recursionprob(2) 1 4 >> recursionprob(3) 1 4 9 >>recrusionprob(4) 1 4 9 16Please help with the following in JAVAWrite a recursive function to return the total number of space characters in a string. You need to define the following two functions. The second one is a recursive helper function. int numberOfSpaces(const string& s) int numberOfSpaces(const string& s, int i) Write a test program that prompts the user to enter a string, invokes the function, and displays the number of spaces in the string.
- 6.) Write the regular expression that can match only complete words which have repeating letters. Assume the words contain only lower-case letters. Example words that would match are pizza, smooth, and hawaii. The correct solution must implement the back-reference expression. For example, no credit will be given for solutions with regular expressions having 26 or statements. There is only one word per line and partial words cannot be matched.Write a recursive function that displays the number of even and odd digits in an integer using the following header: void evenAndOddCount(int value) Write a test program that prompts the user to enter an integer and displays the number of even and odd digits in it.3. If the base case of a recursive function is never reached A. the method will call itself only once. B. the method will never call itself. C. the method will call itself indefinitely D. the result will always be off by 1
- 1. Write a recursive function that returns the nth Fibonacci number from the Fibonacci series. int fib(int n); 2. Write a recursive function to find the factorial of a number. int factorial(int n); 3. Write a recursive function that returns the sum of the digits of an integer. int sumOfDigits(int x); 4. Write a recursive function that find the minimum element in an array of integers. int findMin(int a[], int size); 5. Write a recursive function that converts a decimal number to binary number. int DecToBin(int dec); 6. Write a recursive function that find the sum of the following series. 1 + 1/2 + 1/4 + 1/8 + ... + 1/2nWrite a recursive function that displays a string reversely on the console using the following header: void reverseDisplay(const string& s) For example, reverseDisplay("abcd") displays dcba. Write a test program that prompts the user to enter a string and displays its reversal.Find an error in the following code and fix it. int x = 23;int* p = x; Group of answer choices int* x = 23;int* p = x; int x = 23;int& p = *x; int x = 23;int* p = *x; int x = 23;int* p = &x;