Write a function: int square(int x) which returns the value of square of the number. In C++.
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Write a function:
int square(int x) which returns the value of square of the number.
In C++.
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- 5. Write a C function that takes a positive integer n as an argument and returns 1 if n is prime, and 0 otherwiseWrite a function called multiplyMe in c programming which has a variable number of integers as arguments and returns the product of the integers ie input | output (3, 2, 3, 4)) 24The question should be done in C++, please give explanation and running result. 1. Let’s write a function that compares 2 strings and returns true if they were identical, false otherwise. The signature of this function should be: bool word_diff(std::string word1, std::string word2); For example: std::string str1 = "Hello World";std::string str2 = "hEllO World";std::string str3 = "World";std::string str4 = "Hello World";bool result = word_diff(str1, str2); // Falsebool result = word_diff(str1, str3); // Falsebool result = word_diff(str1, str4); // True 2. Now let’s follow a classical approach to compare the content of 2 files. We should open each file, read their content word by word and compare them until a first mismatch occurs.Let’s implement a function called classical_file_diff that takes 2 arguments each of which is a file name and returns a boolean indicating whether the 2 files are identical or not. The signature of this function should be: bool…
- Q #2: Write a program in C to check a given number is even or odd 1. Using the function with no arguments and no return valuesQ3: Write a complete C++ program that contains the integer functions (main, funx and funy). The main function declares an integer (k), which is assigned a value using cin. Then print funx(k), where funx(n)=2*funy(n-1) if n >1 and funx(n)=1 if n1 and funy(n)=1 if nWrite a function in C language which takes an integer as parameter and returns the number of non zero digits in the number passed as argument.
- Write a C++ function: int cube(int ); This function takes an Integer parameter and return the cube of that number.Write a function called incrementBy that takes two integers, one by reference and one by value, and increases the first by the value of the second. Your function should also return the new result in c programmingIn C++ just do the problems in simple, not complicated code. Even if a problem does not directly tell you to use a function, you should aim to do so regardless. 1. Create a function that takes in a number n and outputs all the odd numbers from 1 to n. 2. Create a function that takes in a int number and outputs each of the digits backwards 3. Create a function that counts backwards from 100 to 1. 4. If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23.Find the sum of all the multiples of 3 or 5 below 1000. Use a function to do this. Return the total to main.
