Answer:
The different variable in C is 21213316700.
Explanation:
Given value:
Total value = letters + underscore value
Total value = 52 + 1
Total value =53
choice for first character = 53 letters +10 digits
first character = 63
choice for remaining characters
So,
Variable number With one 1 character = 53
Variable number With 2 character = 53 × 63
Variable number With 3 character = 53 × 63²
Variable number With 4 character = 53 × 63³
.
.
.
Variable number With 7 character = 
Total difference variable = 53 + 53 × 63+ 53 × 63²+ 53 × 63³+....+ 
Total difference variable = 53(1 + 63 + 63²+ 63³+ .... + )
Formula:
Total difference variable
Answer:
#include <stdio.h>
int fib(int n) {
if (n <= 0) {
return 0;
}
if (n <= 2) {
return 1;
}
return fib(n-1) + fib(n-2);
}
int main(void) {
for(int nr=0; nr<=20; nr++)
printf("Fibonacci %d is %d\n", nr, fib(nr) );
return 0;
}
Explanation:
The code is a literal translation of the definition using a recursive function.
The recursive function is not per se a very efficient one.
Answer:
i do not know i want to do the same thing but it says start answering questions when like i helped a lot of people
Explanation:
Based on the description of the tree, the missing words are:
- Binary tree.
- Root node.
- Internal nodes.
- External node.
- Structure.
<h3>What are the parts of a binary tree?</h3>
In a <u>Binary tree</u>, the roots are called the <u>root nodes</u> and the children of those roots are called the <u>internal nodes. </u>
The leaves are meant to designate the<u> external nodes</u>. These trees are helpful in evaluating architectural alternatives because they provide <u>structure.</u>
Find out more on binary trees at brainly.com/question/14990156.
Answer:
The following are the code in the C++ Programming Language.
//define header file
#include <iostream>
// using namespace
using namespace std;
//define a class
class Accumulator
{
//set private access modifier
private:
//declare integer type variable
int sum;
//set public access modifier
public:
//define constructor
Accumulator (int sum)
{
//refer the same class as instance variable
this->sum = sum;
}
//define integer type function
int getSum()
{
//return the value of sum
return sum;
}
//define void type function
void add (int value)
{
//variable sum is increased by the argument value
sum += value;
}
};
Explanation:
<u>The following are the description of the code</u>.
- Firstly, set the required header file and namespace then, define a class 'Accumulator' and inside the class.
- Set private access modifier then, declare an integer data type variable 'sum'.
- Declare a class constructor whose name is the same as the class name 'Accumulator()' and pass integer data type argument 'sum' in its parameter that refers to the same class as instance variable.
- Define a integer data type function 'getSum()' that return the value of the variable sum.
- Finally, define a void type function 'add()' and pass the integer data type argument 'value' in its parameter in which the variable sum is increased by the argument value
.
