Unit 1.1 Floating to normalized floating point number

#include <stdio.h>

int main()
{
    printf("Enter the number\n");
    float f ; scanf("%f",&f);
    int e = 0;

    if (f>=1){
        while(f>=1){
            f/=10;
            e++;
        }
    }
    else if (f<=0.1){
        while(f<=0.1){
            f*=10;
            e--;
        }
    }
    printf("\nNoramalized %f X 10^%d ",f,e);

    return 0;
}