3- Write a function pow (double base, int exp) to calculate integral powers of floating-point numbers. Arguments: The base of type double and the exponent of type int. Returns: The power baseexp of type double. For example, calling pow (2.5, 3) returns the value 2.53 = 2.5 * 2.5 * 2.5 = 15.625 This definition of the function pow( ) means overloading the standard function pow ( ), which is called with two double values. Test your function by reading one value each for the base and the exponent from the keyboard. Compare the result of your function with the result of the standard function. Hint: • The power x° is defined as 1.0 for a given number x. • The power x" is defined as (1/x)-" for a negative exponent n.
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- 1. Write a function which takes one parameter int num, and prints out a countdown timer with minutes and seconds separated by a colon (:). It should print out one line for each second elapsed and then pause one second before printing out the next line. A few things to note: - You can assume that calling the function usleep(1000000) makes the program pause for one second - It should count down from num minutes:zero seconds to zero minutes:zero seconds - Your function must have the following signature: void timer(int num) You do not need to demonstrate calling this function from main(). You don't need to format the output nicely; the below is acceptable output for calling this function when minutes is 10: 10:0 9:59 9:58 … 9:1 9:0 8:59 8:58 … 0:2 0:1 0:03. Write the appropriate function definition for each of the following situations:b) Write a function that computes two sums from the elements of an array of integers. Each element of the array contributes to one of the two sums, depending on whether the element itself is even or odd. Your function definition should look like this:void sum(int x[ ]){ int n;int sum_even;int sum_odd;::}Write java overloaded function calculate() with following function definitions.void calculate(int x, int y ) – to calculate the sum of all even numbers from xtill y and print the sum .void calculate(char a,char n) – to print all vowels from variable a to n if anyvoid calculate(int x, int y, int z) – to print the middle number from x,y,z ifyou arrange them in ascending order.
- Fix an error and show it please? And here are the information about the homework and for the error too. def kwargs_to_args_decorator(*args, **kwargs): This question is meant to test your knowledge of creating a decorator that accepts an arbitrary number of positional and keyword arguments, to decorate a function that accepts an arbitrary number of positional and keyword arguments, and alters the arguments before passing them to the decorated function. When the decorated function is invoked, this decorator should modify the arguments the decorated function receives. This decorator should filter out all positional arguments passed to the decorated function, which are found in the positional arguments passed to the decorator when the decorator was initialized. It should also filter out all keyword arguments with keys that are found in the keyword arguments given to the decorator when the decorator was initialized. After performing the modifications to the arguments, the decorator should…Use Clojure: a. The built-in function type is useful for checking what kind of object an expression evaluates to. Write a function both-same-type? that takes two arguments, and returns true when they both have the same type, and false otherwise. b. Write a function list-longer-than? which takes two arguments: an integer n, and a list lst and returns true if lst has more than n elements, and false otherwise. For example, (list-longer-than? 3 '(1 2 3)) should return false, and (list-longer-than? 2 '(1 2 3)) should return true.3. Write the appropriate function definition for each of the following situations:a) Write a function that separately sums the even indexed elements and old indexed elements of an array of doubles. Each element of the array contributes to one of the two sums, depending on whether the index of the element is even or odd. Your function definition must have a heading like this:void sum(double b[ ]){ int n;double *sum_even;double *sum_odd;::}
- Use Clojure to complete these questions: Please note that this is the beginning of the course so please use simple methods possible, thanks a. The built-in function type is useful for checking what kind of object an expression evaluates to. Write a function both-same-type? that takes two arguments, and returns true when they both have the same type, and false otherwise. b. Write a function list-longer-than? which takes two arguments: an integer n, and a list lst and returns true if lst has more than n elements, and false otherwise. For example, (list-longer-than? 3 '(1 2 3)) should return false, and (list-longer-than? 2 '(1 2 3)) should return true. c. See attached picture.(Fibonacci) The Fibonacci series0, 1, 1, 2, 3, 5, 8, 13, 21, …begins with the terms 0 and 1 and has the property that each succeeding term is the sum of the twopreceding terms. a) Write a nonrecursive function fibonacci(n) that calculates the nth Fibonaccinumber. Use unsigned int for the function’s parameter and unsigned long long int for its returntype. b) Determine the largest Fibonacci number that can be printed on your system./*Rewrite the given program using function overloading*/ /* Rewrite the given program using the concept of function overloading.*/#include<iostream>using namespace std;int findProductInt(int a, int b){ return (a*b);}double findProductDouble(double a, double b){ return (a*b);}int findProductThreeInt(int a, int b, int c){ return (a*b*c);}double findProductThreeDouble(double a, double b, double c){ return (a*b*c);}int main(){ int a,b,c; double x,y,z; cout<<"Enter three integers"<<endl; cin>>a>>b>>c; cout<<"Enter three double"<<endl; cin>>x>>y>>z; cout<<"Product of two integers a and b ="<<findProductInt(a,b)<<endl; cout<<"Product of three integers a,b and c ="<<findProductThreeInt(a,b,c)<<endl; cout<<"Product of two double x and y ="<<findProductDouble(x,y)<<endl; cout<<"Product of three double x,y and z…
- Write and test the “digit” function:Function Prototype: int digit(int n,int k)This function returns the kth digit of the positive integer n. For example, if n is the integer 29,415, then the call digit(n,0) would return the digit 2, and the call digit(n,2) would return the digit 4.Write a function that counts and returns the number of vowels in the string. (For the purposes of this exercise, we are talking about the standard 5 vowels -- A, E, I, O, U). Write a function that counts and returns the number of consonants in the string. Write a function that converts the string to all lowercase. Write a function that converts the string to all uppercase. Write the following functions. Each of these functions should have a single parameter -- accepting a c-style string as an argument. The function should only do what is specified (note that none of these functions do any output to the screen). Your functions should use const in the prototype wherever it is appropriate: Write the main function that offers a menu and allows the user to test the functions you have implemented. Program C++, must use c- style1. Write a program in python that contains a main function and a custom, void function named show_larger that takes two random integers as parameters. This function should display which integer is larger and by how much. The difference must be expressed as a positive number if the random integers differ. If the random integers are the same, show_larger should handle that, too. See example outputs. In the main function, generate two random integers both in the range from 1 to 5 inclusive, and call show_larger with the integers as arguments.EXAMPLE OUTPUT 13 is larger than 1 by 2EXAMPLE OUTPUT 2The integers are equal, both are 3