/* *Author: John Doe
Date Created: 21st January 2004
Description: The ollowing code is used to find the Area
and Circumference of a circle.* */

#define PI 3.14

void main()
{
int radius;
float area, circum, diameter;

prinf("Enter the radius of Circle: ");
scanf("%d",&radius);
printf("\n");

area = PI * radius * radius;
diameter = 2 * radius;
circum = PI * diameter;

printf("The Area of Circle is: %1.2f\n",area);
printf("The Circumference of Circle is: %1.2f\n",circum);
}


[此贴子已经被作者于2006-2-12 16:30:37编辑过]

天！！！

太谢谢你了！看来我的观察能力还是太差了。。。。