N.B: Use all the recursive functions in one C++ code 1. Write a recursive function that returns the nth Fibonacci number from the Fibonacci series. int fib(int n); 2. Write a recursive function to find the factorial of a number. int factorial(int n); 3. Write a recursive function that returns the sum of the digits of an integer. int sumOfDigits(int x); 4. Write a recursive function that find the minimum element in an array of integers. int findMin(int a[], int size); 5. Write a recursive function that converts a decimal number to binary number. int DecToBin(int dec); 6. Write a recursive function that find the sum of the following series. 1 + 1/2 + 1/4 + 1/8 + ... + 1/2n

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
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N.B: Use all the recursive functions in one C++ code

1. Write a recursive function that returns the nth Fibonacci number from the Fibonacci
series.
int fib(int n);

2. Write a recursive function to find the factorial of a number.
int factorial(int n);
3. Write a recursive function that returns the sum of the digits of an integer.
int sumOfDigits(int x);
4. Write a recursive function that find the minimum element in an array of integers.
int findMin(int a[], int size);
5. Write a recursive function that converts a decimal number to binary number.
int DecToBin(int dec);
6. Write a recursive function that find the sum of the following series.
1 + 1/2 + 1/4 + 1/8 + ... + 1/2n 

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