Converting Degree to Radian

C Program to Converting Degree to Radian | Degree to Radian conversion in C | Degree to Radian Changing in C language | Program to Degree to Radian conversion C

#include
#include
#include
#include

int main()
{
float a, b, c, d;
char s; 

printf("Enter Degrees: ");
scanf("%f", &a);
printf("Enter Minutes: ");
scanf("%f", &b);

c=((b/60)+a)*(3.1416/180);

printf("\nThe radians is %.0f", c);

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;
}}