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→{{header|Z80 Assembly}}: typo
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=={{header|Z80 Assembly}}==
<code>xor a</code> is shorter than <code>ld a,0</code>. The latter doesn't clear the zero or carry flags, which is often useful. But if the flags aren't needed for an upcoming branch, call, or return, it's preferred to use <code>xor a</code>.
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