Exercise 33
Exercise 33
QUESTION:
????????????????????
ANSWER:
public class EXE33 {
public static void main(String args[]) {
String s;
long end=0;
long begin=0;
begin = System.currentTimeMillis();
s = Double.toString(3.141);
end = System.currentTimeMillis();
System.out.println( s );
System.out.println( end - begin );
begin = System.currentTimeMillis();
s = ""+3.141;
end = System.currentTimeMillis();
System.out.println( s );
System.out.println( end - begin );
}
}
C:\jdk1.2.1\bin>javac EXE33.java
C:\jdk1.2.1\bin>java EXE33
3.141
60
3.141
0
C:\jdk1.2.1\bin>