Abstract
Utilizing a switch conditional statement instead of an if statement can sometimes present clearer code logic. When we have a variable or an expression containing variables that may have different resulting values followed by different actions, it is a good opportunity to use switch.switch (<expression>) { case <result 1>: <action 1>; break; case <result 2>: <action 2>; break; …… case <result n>: <action n>; break; default: <other action>; break;}
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© Ron Dai 2019