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Bath.java
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executable file
·57 lines (55 loc) · 1.18 KB
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//: reusing/Bath.java
package reusing; /* Added by Eclipse.py */
// Constructor initialization with composition.
import static net.mindview.util.Print.*;
class Soap {
private String s;
Soap() {
print("Soap()");
s = "Constructed";
}
public String toString() { return s; }
}
public class Bath {
private String // Initializing at point of definition:
s1 = "Happy",
s2 = "Happy",
s3, s4;
private Soap castille;
private int i;
private float toy;
public Bath() {
print("Inside Bath()");
s3 = "Joy";
toy = 3.14f;
castille = new Soap();
}
// Instance initialization:
{ i = 47; }
public String toString() {
if(s4 == null) // Delayed initialization:
s4 = "Joy";
return
"s1 = " + s1 + "\n" +
"s2 = " + s2 + "\n" +
"s3 = " + s3 + "\n" +
"s4 = " + s4 + "\n" +
"i = " + i + "\n" +
"toy = " + toy + "\n" +
"castille = " + castille;
}
public static void main(String[] args) {
Bath b = new Bath();
print(b);
}
} /* Output:
Inside Bath()
Soap()
s1 = Happy
s2 = Happy
s3 = Joy
s4 = Joy
i = 47
toy = 3.14
castille = Constructed
*///:~