testing arguments, array, enum

//linux, 64bit, gcc, -Wall -Wextra -Wpedantic -Wshadow

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

typedef struct TestStruct {
    int a;
    int b;
    int c;
} TestStruct;

typedef enum TestEnum {
    E_0 = 0,
    E_1 = 1,
    E_2 = 2
} TestEnum;

void f0( TestStruct s )
{
    printf( "%d  %d  %d\n", s.a, s.b, s.c );
}

void f1( int* p, unsigned int n )
{
    for ( unsigned int i = 0; i < n; ++i )
    {
        printf( "%d  ", p[i] );
    }

    printf( "\n" );
}

void f2( TestEnum *e, unsigned int n )
{
    for ( unsigned int i = 0; i < n; ++i )
    {
        printf( "%d  ", e[i] );
    }

    printf( "\n" );
}

int main()
{

    TestStruct s = { 1, 2, 3 };

    f0( s );

    f0( (TestStruct){ 4, 5, 6 } );


    int arr[]={ 1, 2, 3 };

    f1( arr, 3 );

    f1( (int[]){ 4, 5, 6 }, 3 );

    TestEnum te[] = { E_0, E_2 } ;

    f2( te, 2 );

    f2( (TestEnum[]){ E_2, E_1 }, 2 );


    return 0;
}