#include <stdio.h>
#include <float.h>
int main( void ) {
// your code goes here
double pai= 3.14159265358979 ;
int mon= 2 ;
float flt= 1.2f ;
printf ( "ratio of the circumference of a circle to its diameter is %f\n " , pai
) ; printf ( "ratio of the circumference of a circle to its diameter is %010.2f\n " , pai
) ; printf ( "ratio of the circumference of a circle to its diameter is %f-10.2f\n " , pai
) ; printf ( "ratio of the circumference of a circle to its diameter is %f10.2f\n " , pai
) ;
return 0 ;
}
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