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@ -7212,11 +7212,18 @@ This will copy each elements of `vs` into `s`. Better
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<a name="Res-for-init"></a>
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### ES.74: Prefer to declare a loop variable in the initializer part of as `for`-statement
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**Reason**: ???
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**Reason**: 1) By creating variables inside loops, you ensure their scope is restricted to inside the loop. It
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cannot be referenced nor called outside of the loop.
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2) some dedicated optimization can be performed more efficiently by the compiler (most importantly
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register allocation), since it knows that the variable cannot be used outside of the loop. For
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example, no need to store the result for later re-use.
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**Example**:
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???
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for (int counter = 0; counter <= 10; counter++)
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{
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cout << counter << endl ;
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}
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**Enforcement**: ???
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