Print "A" represented in HEX (printf ("\ 0x41"))

Question

Print "A" represented in HEX (printf ("\ 0x41"))

How to do printf("\0x41"); draw the letter "A". I know what the \0end of a line means, but how to fight when I need to print the character represented in HEX?

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c

vico Feb 04 '14 at 12:24

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2 answers

Try as follows:

printf("%c", 0x41);

0

Don't you worry child Feb 04 '14 at 12:27

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unwind · Accepted Answer · 2014-02-04T12:25:47+0000

Drop the leading 0 in the hexadecimal character:

printf("\x41");

Numeric literals use a prefix 0x, characters use \x.

You can also add a translation string to make sure it is displayed:

printf("\x41\n");

You can also type one character:

printf("%c\n", 0x41);

or portable:

printf("%c\n", 'a');

Print "A" represented in HEX (printf ("\ 0x41"))

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