56 lines
1.2 KiB
C
56 lines
1.2 KiB
C
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#include <stdio.h>
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void main()
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{
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long int y;
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char s1[8] = { 0,1,2,3,4,5,6,7 };
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long int x;
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char *s = s1;
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printf("hello world0\r\n");
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x = (long int)s[0];
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printf("hello world1\r\n");
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x = (long int)s[1];
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printf("hello world2\r\n");
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x = (long int)s[2];
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printf("hello world3\r\n");
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x = (long int)s[3];
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printf ("\r\n");
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printf ("x%08lx, x%x\r\n", *((long*) (s+0)), (long*)s+0);
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printf ("x%08lx, x%x\r\n", *((long*) (s+1)), (long*)s+1);
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printf ("x%08lx, x%x\r\n", *((long*) (s+2)), (long*)s+2);
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printf ("x%08lx, x%x\r\n", *((long*) (s+3)), (long*)s+3);
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printf ("\r\n");
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printf ("x%08lx, x%x\r\n", (long)*(s+0), (long)(s+0) );
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printf ("x%08lx, x%x\r\n", (long)*(s+1), (long)(s+1) );
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printf ("x%08lx, x%x\r\n", (long)*(s+2), (long)(s+2) );
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printf ("x%08lx, x%x\r\n", (long)*(s+3), (long)(s+3) );
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printf ("\r\n");
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printf ("x%x\r\n", *((long*) s+0));
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printf ("x%x\r\n", *((long*) s+1));
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printf ("x%x\r\n", *((long*) s+2));
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printf ("x%x\r\n", *((long*) s+3));
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printf ("\r\n");
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printf ("s@ 0x%08lx x@ 0x%08lx", (long)&s, (long)&x );
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printf ("\r\n");
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if ( (long)&x > (long)&s )
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x = (char *)&x-(char*)&y;
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else
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x = (char *)&y-(char*)&x;
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printf ("size %08lx\r\n", x);
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}
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