What is algorithm of sum of n numbers?
Pseudocode for finding the sum of Natural Number Declare a variable n, i and sum as integer; Read number n ; for i upto n increment i by 1 and i=1 { sum=sum+i; } Print sum; Here in this Algorithm we declare 3 variables n for storing the number, i for running the for loop and sum for storing the sum. Read the number n.
How do you write an algorithm for the sum of two numbers?
Answer
- Step 1 : Start.
- Step 2 : Read A,B.
- Step 3 : Sum = A + B.
- Step 4 : Print Sum.
- Step 5 : Stop.
What is the formula for sum of n terms?
FORMULAS YOU NEED TO KNOW:
| Sum of terms when the first(a) and last term (l)is known and where n is the number of terms. | (n/2) a+l |
|---|---|
| Sum of terms when last term is unknown, a and n are known. | (n/2)2a+(n−1)d |
| To find the last term of the series( an) when d and n is known. | an = a1+(n-1) d |
What is the addition algorithm?
An algorithm is a set of steps that gets you to a result or an answer, so an addition algorithm is a set of steps that takes two numbers and finds the sum. An alternate algorithm is one that is not the standard algorithm that is taught in most schools and textbooks.
How do you solve algorithm problems?
Be Strategic, Think First
- Analyze the problem.
- Restate the problem.
- Write out examples of input and output.
- Break the problem into its component parts.
- Outline a solution in psuedo-code.
- Step through your example data with your psuedo-code.
How do you write an algorithm?
There are many ways to write an algorithm….An Algorithm Development Process
- Step 1: Obtain a description of the problem. This step is much more difficult than it appears.
- Step 2: Analyze the problem.
- Step 3: Develop a high-level algorithm.
- Step 4: Refine the algorithm by adding more detail.
- Step 5: Review the algorithm.
What is algorithm in C language?
Algorithm in C Language. Algorithm is a step-by-step procedure, which defines a set of instructions to be executed in a certain order to get the desired output. Algorithms are generally created independent of underlying languages, i.e. an algorithm can be implemented in more than one programming language.