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TestRound.java
public class TestRound {
public static void main(String args[]) {
double a = 7.3;
System.out.println("a rounded up is " + Math.ceil(a));
System.out.println("a rounded down is " + Math.floor(a));
}
}
C:\javaExample\Math>javac TestRound.java
C:\javaExample\Math>java TestRound
a rounded up is 8.0
a rounded down is 7.0
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