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### General <a id="stmt.select.general">[[stmt.select.general]]</a>
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Selection statements choose one of several flows of control.
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``` bnf
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selection-statement:
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if constexprₒₚₜ '(' init-statementₒₚₜ condition ')' statement
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if constexprₒₚₜ '(' init-statementₒₚₜ condition ')' statement else statement
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if '!'ₒₚₜ consteval compound-statement
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if '!'ₒₚₜ consteval compound-statement else statement
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switch '(' init-statementₒₚₜ condition ')' statement
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```
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See [[dcl.meaning]] for the optional *attribute-specifier-seq* in a
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condition.
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[*Note 1*: An *init-statement* ends with a semicolon. — *end note*]
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[*Note 2*: Each *selection-statement* and each substatement of a
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*selection-statement* has a block scope
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[[basic.scope.block]]. — *end note*]
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