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RULES for SWITCH Statement

Important Ibis answered on August 31, 2021 Popularity 3/10 Helpfulness 1/10

answer RULES for SWITCH Statement

RULES for SWITCH Statement

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The variable used in a switch statement can only be integers, convertable integers (byte, short, char), strings and enums.
You can have any number of case statements within a switch. Each case is followed by the value to be compared to and a colon.
The value for a case must be the same data type as the variable in the switch and it must be a constant or a literal.
When the variable being switched on is equal to a case, the statements following that case will execute until a break statement is reached.
When a break statement is reached, the switch terminates, and the flow of control jumps to the next line following the switch statement.
Not every case needs to contain a break. If no break appears, the flow of control will fall through to subsequent cases until a break is reached.
A switch statement can have an optional default case, which must appear at the end of the switch. The default case can be used for performing a task when none of the cases is true. No break is needed in the default case.

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Contributed on Aug 31 2021

Important Ibis

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RULES for SWITCH Statement

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