Enumerated data type
https://www.computersprofessor.com/2017/01/enumerated-data-type.html
Enumerated data type:
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We can use the
enumerated type in java using the enum keyword. This keyword can be used
similar to the static final constants.
public enum
day{Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday};
The advantages
of using the enumerated types are:
compile–time type safety.
we
can use the enum keyword in switch statements.
public class
workingdays
{
enum days
{
Sunday,
Monday,
Tuesday,
Wednesday,
Thursday,
Friday,
Saturday,
}
public static
void main(String args[ ] )
{
for(days d:
days.values())
{
weekend(d);
}
}
private static
void weekend(days d)
if (d.equals
(days.Sunday))
System.out.println(“value=”+d+”is
a holiday”);
else
System.out.println(“value=”+d+”R1
is boundary day”)
}
}
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