Hello World 2

$ ./hello "Hello world"

hello.c

#include 
#include 

int main( int argc, char** argv )
{
        char  ch      = 'H';             // Store 0x48 0xFFFF FFEC
        char  chx[13] = "Hello World\n"; // 12 + null terminator
        char* chx_p   = chx;
        char* ch_p    = &ch;

        char* chx_h = (char*) calloc( 13, sizeof(char) );
        for ( int i=0; i < 13; i++ )
        {
                chx_h[i] = chx[i];
        }

        char* tmp1 = chx;
        char* tmp2 = chx_h;

        while ( *tmp1 != '\0' )
        {
                *tmp2 = *tmp1;

                tmp1++;
                tmp2++;
        }

        printf( "%s", chx_h );

        return 0;
}

References