Algorithm and flowchart in c programming

Algorithms

The logical sequence of operations described in concise and precise form is called algorithm.
Algorithm is first step of any solution process of any problem.
It is prepared before writing a program. It is machine and language independent.

Example: Write an algorithm for two addition or sum of two numbers.

1. 1.Start.
2. 2.Input two numbers.
3. 3.Calculate sum of two numbers.
4. 4.Display sum.
5. 5.End.

Flowchart

It is the diagrammatic representation that shows the flow of execution of a program.
Flow of procedure is from left to right and top to bottom.
Arrows are used to indicate the flow.The standard symbols used for drawing flowcharts are :

Example: Draw the flowchart for addition or sum of two numbers.