---APPA.C++ source file (permu_combi.cpp),. 1. Design a C++ program named (permu_combi.cpp), that presents a menu to select to calculatepermutation or combination for two integers, as exampleThe menu will show:Notes:●●●●●Please select:1. Calculate Permutation2. Calculate Combination0. ExitPermutation P formula is: P(a, b)Combination C formula is: C(a, b)=a!(a-b)!P(a,b)b!Where x! = (x) * (x - 1)*(x − 2) ... (3) * (2) * (1)Break the program into functions/sub-components, at least 3 (main as default,permutation calculation, and combination calculation)These functions/sub-components must all have the appropriate parameters.Upload the C++ source file (permu_combi.cpp),

Algorithm: Display a welcome message to the user. Enter a while loop to prompt the user for input…

P formula is: P(a, b) = C formula is: C(a, b) Permutation Combination b! Where x! = (x) * (x − 1) * (x - 2)... (3) * (2) * (1) a! (a-b)! P(a,b) = Break the program into functions/sub-components, at least 3 (main as default, permutation calculation, and combination calculation) These functions/sub-components must all have the appropriate parameters. Upload the C++ source file (permu_combi.cpp),

P formula is: P(a, b) = C formula is: C(a, b) Permutation Combination b! Where x! = (x) * (x − 1) * (x - 2)... (3) * (2) * (1) a! (a-b)! P(a,b) = Break the program into functions/sub-components, at least 3 (main as default, permutation calculation, and combination calculation) These functions/sub-components must all have the appropriate parameters. Upload the C++ source file (permu_combi.cpp),

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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// The language is c++ //please explain step by step By using vector handle dynamic, and for loop to print this message separately in each line. "This is C++ code with no commas semicolons of fullstops:;