#include<stdio.h>
int max(int x,int y)
{
int z;
z=x< y?y:x;
return(z);
}
int main()
{
int max(int x,int y);
int a,b,c;
printf(“please enter two numbers:”);
scanf(“%d,%d”,&a,&b);
c=max(a,b);
printf(“max is %d\n”,c);
}