Hex dump: Difference between revisions
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m (Pygments can do hexdump) |
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For example, the string "Rosetta Code is a programming chrestomathy site 😀." encoded in [[wp:UTF-16|UTF-16]] (little-endian - the first two bytes are the [[wp:Byte_order_mark|byte order mark]]), displayed in the canonical format is: |
For example, the string "Rosetta Code is a programming chrestomathy site 😀." encoded in [[wp:UTF-16|UTF-16]] (little-endian - the first two bytes are the [[wp:Byte_order_mark|byte order mark]]), displayed in the canonical format is: |
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<syntaxhighlight lang="hexdump"> |
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<pre> |
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00000000 ff fe 52 00 6f 00 73 00 65 00 74 00 74 00 61 00 |..R.o.s.e.t.t.a.| |
00000000 ff fe 52 00 6f 00 73 00 65 00 74 00 74 00 61 00 |..R.o.s.e.t.t.a.| |
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00000010 20 00 43 00 6f 00 64 00 65 00 20 00 69 00 73 00 | .C.o.d.e. .i.s.| |
00000010 20 00 43 00 6f 00 64 00 65 00 20 00 69 00 73 00 | .C.o.d.e. .i.s.| |
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00000060 20 00 3d d8 00 de 2e 00 | .=.....| |
00000060 20 00 3d d8 00 de 2e 00 | .=.....| |
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00000068 |
00000068 |
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</syntaxhighlight> |
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</pre> |
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;Task |
;Task |
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Implement a binary mode. For this task, in binary mode, the example above should be displayed like this: |
Implement a binary mode. For this task, in binary mode, the example above should be displayed like this: |
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<syntaxhighlight lang="hexdump"> |
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<pre> |
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00000000 11111111 11111110 01010010 00000000 01101111 00000000 |..R.o.| |
00000000 11111111 11111110 01010010 00000000 01101111 00000000 |..R.o.| |
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00000006 01110011 00000000 01100101 00000000 01110100 00000000 |s.e.t.| |
00000006 01110011 00000000 01100101 00000000 01110100 00000000 |s.e.t.| |
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00000066 00101110 00000000 |..| |
00000066 00101110 00000000 |..| |
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00000068 |
00000068 |
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</syntaxhighlight> |
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</pre> |
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Other hexdump/xxd features and a command line interface to your program are optional. |
Other hexdump/xxd features and a command line interface to your program are optional. |
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