CODE EXAMPLE FOR CSHARP

difference between %e/E, %f/F and %g/G in program C

void main(int argc, char* argv[])  
{  
        double a = 4.5;
        printf("=>>>> below is the example for printf 4.5
");
        printf("%%e %e
",a);
        printf("%%f %f
",a);
        printf("%%g %g
",a);
        printf("%%E %E
",a);
        printf("%%F %F
",a);
        printf("%%G %G
",a);
          
        double b = 1.79e308;
        printf("=>>>> below is the exbmple for printf 1.79*10^308
");
        printf("%%e %e
",b);
        printf("%%f %f
",b);
        printf("%%g %g
",b);
        printf("%%E %E
",b);
        printf("%%F %F
",b);
        printf("%%G %G
",b);

        double d = 2.25074e-308;
        printf("=>>>> below is the example for printf 2.25074*10^-308
");
        printf("%%e %e
",d);
        printf("%%f %f
",d);
        printf("%%g %g
",d);
        printf("%%E %E
",d);
        printf("%%F %F
",d);
        printf("%%G %G
",d);
}