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Question
Which of the following data type cannot be used with switch case construct?
Options
int
char
String
Double
MCQ
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Solution
Double
Explanation:
- The data type double is incompatible with all versions of Java.
- There's a doubt. The string data type is also not usable in Java versions prior to 7.0, but it works in switches from 7.0 and above.
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Introduction of Conditional Statements in Java
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