FLP33-C. Prevent decimal errors when converting from integers to floating point numbers

#include<stdio.h>

void main()
{
    short a;
    int b;
    long c;

    float d;
    double e;
    double f;

    a=533;
    b=6789;
    c=466438237;

    d=a/7;
    e=b/30;
    f=c/789;

    printf("Value of d is %f\n", d);  // Incorrect value of d i.e.     76.000000 is printed
    printf("Value of e is %f\n", e);  // Incorrect value of e i.e.    226.000000 is printed
    printf("Value of f is %f\n", f);  // Incorrect value of f i.e. 591176.000000 is printed
}

#include<stdio.h>

void main()
{
    short a;
    int b;
    long c;

    float d;
    double e;
    double f;

    a=533;
    b=6789;
    c=466438237;

    d=a/7.0f;
    e=b/30.0f;
    f=c/789.0f;

    printf("Value of d is %f\n", d);  // Correct value of d i.e.     76.142860 is printed
    printf("Value of e is %f\n", e);  // Correct value of e i.e.    226.300000 is printed
    printf("Value of f is %f\n", f);  // Correct value of f i.e. 591176.472750 is printed
}

#include<stdio.h>

void main()
{
    short a;=533;
    int b;=6789;
    long c;=3269326;

    float d;
    double e;
    double f;

    a=533;
    b=6789;
    c=466438237;

    d=a;
    e=b;
    f=c;
    d/=7;
    e/=30;
    f/=789;

    printf("Value of d is %f\n", d);  // Correct value of d i.e.     76.142860 is printed
    printf("Value of e is %f\n", e);  // Correct value of e i.e.    226.300000 is printed
    printf("Value of f is %f\n", f);  // Correct value of f i.e. 591176.472750 is printed
}