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- Written by Nam Ha Minh
- Last Updated on 19 August 2019   |   Print Email
In Java, the double keyword is used to declared a variable as a numeric type. A double value can hold a 64-bit floating-point number. For example:
double balanceAmount;
The double keyword can be used to declared return type of a method as well:
public double getBalance() {
return balanceAmount;
}
See all keywords in Java.
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Nam Ha Minh is certified Java programmer (SCJP and SCWCD). He started programming with Java in the time of Java 1.4 and has been falling in love with Java since then. Make friend with him on
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