Problem 3. write a C++ function that finds as many primes of the form 2n + 1, where n is a positive integer, as you can.
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Problem 3. write a C++ function that finds as many primes of the form 2n + 1, where n is a positive integer, as you can.
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- In c++, Write a function that returns the greatest common divisor of 2 integers.Write a C++ program of function overloading when number of arguments vary.Write a C++ function that accepts a double typed number and return back the fractional part of the number. For example, if the number is 789.123, the number 0.123 should be returned.
- 5. Write a C function that takes a positive integer n as an argument and returns 1 if n is prime, and 0 otherwiseMy question is for C programming. Write a complete program by using four helper functions The whole requested parts should be written in one single program. For all the functions, use the same prototype. Do not hard code any value, all the values must be given by the user in the whole code. The first function is getting a string and prints the given string, use the same given prototype: void myname ( char firstlastname[ ]); when you test the program, you will call the function in the main, the input will be your name ( you will prompt the user) and the functions prints it completely. The second function which you will add to the program will take 3 integer values and return the average all the 3 integer values, use the same prototype which is given here: double ave ( int num1, int num2, int num3); Call the function in the main, ask the user for 3 values. Test case for 3 given values by the user: 3 5 2 The third function will accept an array of numbers and prints it in the reverse…write a c++ function
- Please solve the problem in C++ . Write a function called neg() that reverses the sign of its integer parameter. Write thefunction in two ways -first by using a pointer parameter and then by using areference parameter. Include a short program to demonstrate their operation . (in C++)Write a program in C++ to show of a numeric value of a variable using hex, oct, and dec manipulator functions.Write a function that receives marks received by a student in 3 subjects and returns the average and percentage of these marks. Call this function from main( ) and print the results in main( ). In c language
- Write a C function that takes an integer as input and returns the sum of all its digits.In C++ the rand() function is used to generate random integer but my prof has given an assignment to write a C++ program that generates a random float value in the range [0,1) having 2 digits after decimal. But he mentioned clearly to use the rand() function. Help me out.Write a function that receives marks received by a student in 3 subjects and returns the average and percentage of these marks. Call this function from main( ) and print the results in main( ) in c programming using return.