C Tutorial/printf scanf/printf Type prefixes

Type prefixes: h

Appear before type indicators d, i, o, u, x, and X.
Display the value as short, for example, short integer (hd) and short unsigned integer (hu).

#include <stdio.h>
main()
{
    int f = 9999;
    printf(" %hu \n",f);
}

appear before type-identifiers d, i, o, u, x, and X.

display value as long, for example, long integer (ld) and long unsigned integer (lu).

#include <stdio.h>
main(){
    int f = 999999999;
    printf(" %lu \n",f);
}

Available for type-identifiers e, E, f, g, and G.

Display value as long double.

#include <stdio.h>
main()
{
    long double f = 9999.999;
    printf(" %LG \n",f);
}