Conditional structures: Difference between revisions
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The compare instruction is often used in combination with jumps, calls, and returns to implement high-level control structures.
===If-Then-Else===
We'll look at this example in C and in Z80 Assembly:
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If the accumulator didn't equal 20, no <code>CALL</code> will actually take place.
===Switch===
Switch cases can be implemented in a few ways. The simplest way is by checking each value individually.
<lang Z80>ld a,(HL) ;switch (HL)
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