Junior 6 (functions)

1. Write a program to create a function.

Welcome Neo!


2. Write a program to create a user define function with parameters.

Please input a name: Dmytro
Welcome friend Dmytro!


3. Write a program to create a function for the sum of two numbers.

Enter a number: 5
Enter another number: 6
The sum of two numbers is: 11


4. Write a program to create a function to input a string and count number of spaces are in the string.

Please input a string: As soon as you like
4


5. Write a program to calculate the sum of elements in an array.

Input 5 elements in the array :
element - 0 : 1
element - 1 : 2
element - 2 : 3
element - 3 : 4
element - 4 : 5
element - 5 : 6
element - 6 : 7
The sum of the elements of the array is 28


6. Write a program to create a function to check whether a number is prime or not.

Input a number : 7
7 is a prime number


10. Write a program to create a function to calculate the sum of the individual digits of a given number. 

Enter a number: 2075
The sum of the digits of the number 2075 is: 14


11. Write a program to create a recursive function to find the factorial of a given number.

Enter a number: 4
The factorial of 5! is: 24