Greatest Number From 3 Input

#include<stdio.h>
int main()

{
    double a,b,c;
    printf("Enter the value of a==");
    scanf("%lf",&a);
    printf("Enter the value of b==");
    scanf("%lf",&b);
    printf("Enter the value of c==");
    scanf("%lf",&c);

    if(a>b && a>c)
     {
      printf("The largest number is %lf",a);}


    else if(b>a && b>c)
       {
        printf("The largest number is %lf", b);}


    else if(c>b && c>a)
        {
         printf("The largest number is %lf",c); }

    else if(a==b&& b==c)
        printf("The numbers are equal");
return 0;
}