Write a C++ program, A+

I can write a C program for you that will take user input, calculate the value of A based on user input, and output the result to the screen. Here is the sample code: #include <stdio.h>int main(){ int a; printf("Please enter a number: "); scanf("%d", &a); int b = a * 2; printf( "The value of A is: %d\n", b); return 0; }