C Program Language (Converting Radian to Degree)

Another program will be shown be tackling on how to convert degree to radian using the math.h functions with the help of  fabs, floor and ceil. The sample output.

Check out the codes and have fun.

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

float degrees(float a) {
return floor((a*180)/3.141592654); }
float minutes(float a) {
return floor((((a*180)/3.141592654)-floor((a*180)/3.141592654))*60); }
float seconds(float a) {
return ((((a*180)/3.141592654)-floor((a*180)/3.141592654))

*60-floor((((a*180)/3.141592654)-floor((a*180)/3.141592654))*60))*60; }

main()
{
float a;
char s;

printf("Enter a radian: ");
scanf("%f", &a);
printf("\n\nThe equivalent is:");
printf("\n\nDegrees: %.0f", degrees(a));
printf("\nMinutes: %.0f", minutes(a));
printf("\nSeconds: %.0f", seconds(a));

printf("\n\nPress y to continue and x to exit: ");
scanf("%s", &s);
if(s=='y') {
system("cls");
return main();
getch();
}
if(s=='x')
{
return 0;
}}