编辑代码

#include <stdio.h>
void main()
{
    int mxx(float x,float y);
    int c;
    float a,b;
    scanf("%f%f\n",&a,&b);
    c=max(a,b);
    printf("max is %d\n",c);

}
int max(float x,float y)
{
    float z;
    z=x>y?x:y;
    retuen z;
}