[C Examples] Circle area, circumference of circle 계산기

Circle area, circumference of circle 계산기

포스트 난이도: HOO_Intern

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# Example codes

 

#include <stdio.h>
#include <stdlib.h>

int main()
{
   float area, circumference;
   int r;
   
   printf("Enter radius\n");
   scanf("%d", &r);
   circumference=2*3.14*r;
   area=3.14*r*r;
   printf("Circumference of the Circle is %.2f and the Area is %.2f \n", circumference, area);
   
   printf("Posted by HOO.");
    return 0;
}

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Enter radius
15
Circumference of the Circle is 94.20 and the Area is 706.50 
Posted by HOO.

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