overloading.java

这是我学习JAVA时自己的写的代码

//: Overloading.java
// Demonstration of both constructor
// and ordinary method overloading.
import java.util.*;
class Tree {
int height;
Tree() {
prt("Planting a seedling");
height = 0;
}
Tree(int i) {
prt("Creating new Tree that is "
+ i + " feet tall");
height = i;
}
void info() {
prt("Tree is " + height
+ " feet tall");
}
void info(String s) {
prt(s + ": Tree is "
+ height + " feet tall");
}
static void prt(String s) {
System.out.println(s);
}
}
public class Overloading {
public static void main(String[] args) {
for(int i = 0; i < 5; i++) {
Tree t = new Tree(i);
t.info();
t.info("overloaded method");
}
// Overloaded constructor:
new Tree();
}
} ///:~