#include <stdio.h>
#include <conio.h>
int maxnumber(int a)
{
int max=a%10;
while(a!=0)
{
a=a/10;
int i=a%10;
if (i>max) max=i;
}
return max;
}
main()
{
int m,n;
printf("Nhap m>0: ");scanf("%d",&m);
printf("Nhap n>0: ");scanf("%d",&n);
// printf("\nSo lon nhat cua m la: %d.",maxnumber(m));
// printf("\nSo lon nhat cua n la: %d.",maxnumber(n));
if(maxnumber(m)==maxnumber(n)) printf("\nSo lon nhat cua %d = So lon nhat cua %d. ",m,n);
else printf("\nSo lon nhat cua %d != So lon nhat cua %d. ",m,n);
getch();
}
