What is the output?

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

void a( int i );
void b( int i );
void c( int i );

int main( void )
{
  
  int i;

  srand( time( 0 ) );

  i = (rand( ) % 3) + 1;

  switch( i )
    {
    case 1:  
      a( i );
      break;
    case 2:
      b( i );
      break;
    case 3:
      c( i );
      break;
    default:
      printf( "bad i value!  i = %d\n", i );
      break;
    }

  return 0;

}
void a( int i )
{
  printf( "Inside a:  i = %d\n", i );
}

void b( int i )
{
  printf( "Inside b:  i = %d\n", i );
}

void c( int i )
{
  printf( "Inside c:  i = %d\n", i );
}

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