i need the answer quickly Please solve the three questions andcombine them into one program in theway of Swig Kiss, so that when I enter a,I see a first question, and when I enter b,I get a second question, and when I enterC, I get a third question, C++ 0OOPprogrammingGroup B)Q1) Write a C+H program to compute the value of S using function, where the value ofS(x, n)= X/2! - (X®)/4! + ( X)/6! - (X)/8! .. + (X-1)/2n!. Define the function Compute_S(x, n)to compute the value of S, given the value of x, and n as parameters list. Use a function calledpwr(x.y) to compute x' terms and a function called Fact(n) to compute factorial n (i.e. n!) in theequation of S.Q2) write a C++ program to generate the following pattern using the append predefinedfunction of data type string to append the outputs of two functions StarsLine(n), andPlusLine(m) to produce each line in the pattern.*****+****Ex: str= PlusLine(2) => will produce "++";str. append(str2); str="++***";.str2= StarLine(3)=> will produce ****:+++**++++*Hint: string St="; St-St+*; => St="*"; St-St+*: => St="***:+++++Q3) Write the prototype and the definition of the function RotateRight(string),. The functionrotates the input string one elements to the right, where the last element become the firstelement in the string.Ex: st=RotateRight ("ABCDE") => st="EABCD";GOOD LUCK

Algorithm: Start the program. Read the value of x and n. Calculate the value of X2n-1/2n! for each…

Q1) Write a C++ program to compute the value of S using function, where the value of S(x, n)= X/2! - (X')/4! + (X/6! - ( X')/8! . +( X@-1)/2n!. Define the function Compute_S(x, n) to compute the value of S, given the value of x, andn as parameters list. Use a function called pwr(x.y) to compute xY terms and a function called Fact(n) to compute factorial n (i.e. n!) in the equation of S.

Q1) Write a C++ program to compute the value of S using function, where the value of S(x, n)= X/2! - (X')/4! + (X/6! - ( X')/8! . +( X@-1)/2n!. Define the function Compute_S(x, n) to compute the value of S, given the value of x, andn as parameters list. Use a function called pwr(x.y) to compute xY terms and a function called Fact(n) to compute factorial n (i.e. n!) in the equation of S.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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