Question

求各路高手，帮我看一下这道c语言题有什么错误，先谢啦，事情万分紧急，跪求

#include <stdio.h>
#include <conio.h>
fun(double *a, *b)
{
if(a*b > 0.0)
return 1;
else
return 0;
}
main( )
{
double n, m;
clrscr( );
printf("Enter n , m : "); scanf("%lf%lf", &n, &m);
printf("\nThe value of function is: %d\n", fun(&n, &m));
}

Answer 1

int fun(double *a, double *b)
{
if((*a) * (*b) > 0.0)
return 1;
else
return 0;
}

Answer 2

scanf("%lf%lf", &n, &m)应该是这里有点错误