[محتاج لها]

مشكلة في الكود

 #include<stdio.h>

double circ (double result)
{
	double a,b;
	return((a + b ) * 2);
}
double area (double result)
{
	double a,b;
	return (a * b);
}
int main ()
{
	double a,b,result;
	printf(" Enter a :=> \n");
	scanf("%lf",&a);
	printf(" Enter b ;=> \n");
	scanf("%lf",&b);
	printf(" area = %.1f",area(result));
	printf(" circ = %.1f",cirr(result));
	return(0);
}