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what is the different between if-else and switch statment
(other than syntax)
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Answer Posted / sujith
I would like to answer this question from a compiler
perspective. When we have if else or if else tree, we have
many compare instructions ( assembly generated by compiler)
where as switch has only one compare and jump instruction.
If the idea is to does something after comparing the values,
it is always better to go with the switch case than if else
tree.
I would appreciate analyzing the assembly code, with the
same source, with if else tree and switch case statements.
| Is This Answer Correct ? | 58 Yes | 33 No |
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