#include<stdio.h>
#include<conio.h>
int main()
{
float a, b, c, max;
printf("\nNhap a: ");
scanf("%f", &a);
printf("\nNhap b: ");
scanf("%f", &b);
printf("\nNhap c: ");
scanf("%f", &c);
max = a;
if(max < b)
max = b;
if(max < c)
max = c;
printf("\nSo lon nhat trong 3 so %10.3f, %10.3f, %10.3f, la: %10.3f", a, b, c, max);
getch();
return 0;
}