Calculate Area of Parallelogram

To calculate area of Parallelogram, you need to know the height and breadth of a Parallelogram. You can ask user to enter height and breadth and calculate the area.

Variables:

1. height: (Datatype int): to represent the height of the Parallelogram.

2. breadth: (Datatype int): to represent the breadth of Parallelogram.

3. area: (Datatype long): to store the result of the area of the Parallelogram being computed.

Functions:

printf(): is used to display something on the console/screen. Format specifier %d in printf function is used to display an int variable on-screen and %ld for long. \n is used to add a new line

scanf(): is used to fetch data inputted by the user on the console/screen using the keyboard. %d in scanf is indicated that inputted text is of type int and %ld for long

Formula:

Area of Parallelogram: height x breadth

``````/*
* 1000+ C programs + tutorials
*
*
* 7_calculate_area_of_parallelogram.c
*
*
*  Created on: Oct 20, 2014
*  Author: Code2care.org
*/

#include <stdio.h>
//#include <conio.h>

void main() {

int height;
long area;

//	clrscr();

printf(" Program to calculate Area of a Parallelogram :  \n\n");

printf(" Enter the Length of a Parallelogram : ");
scanf("%d", &height);

printf("\n\n Enter the Breadth of a Parallelogram : ");

printf("\n\n Area of Parallelogram with Height as %d and Breadth as %d  = %ld \n\n",height,breadth,area);

//	getch();

}``````
Output:
``````Program to calculate Area and Circumference of Circle :
Enter the radius of Circle : 5
Area of circle with radius 5 = 78.550003
Circumference of circle with radius 5 = 31.420000``````

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