what_sorcery_is_this_!!.c

#include <stdio.h>
#include <stdlib.h>

int main()
{
    //Why is this happening ?????????
    float x = 0.1;
    while (x!=1.1)
    {
        printf("x = %f\n", x);
        x = x + 0.1;
        getchar();
    }
    return 1;
}