62 lines
1.7 KiB
Java
62 lines
1.7 KiB
Java
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class Pathname {
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private int depth;
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private String[] directories;
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private String name;
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private String type;
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public Pathname(String name) {
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this(name, "");
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}
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public Pathname(String name, String type) {
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this.depth = 0;
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this.directories = new String[10];
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this.type = type;
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this.name = name;
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}
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public void addDirectory(String directory) {
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if (this.depth >= 10) return;
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this.directories[this.depth++] = directory;
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}
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public boolean equals(Pathname other) {
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if (this.depth != other.depth) return false;
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for (int i = 0; i < this.depth; i += 1) {
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if (this.directories[i] != other.directories[i]) return false;
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}
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return true;
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}
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public String toString() {
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String result = "";
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for (int i = 0; i < this.depth; i += 1) {
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result += "/" + this.directories[i];
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}
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result += "/" + this.name;
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if (this.type != "") {
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result += "." + this.type;
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}
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return result;
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}
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}
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class Pathfinder
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{
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public static void main(String [] args)
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{
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Pathname p0 = new Pathname("coffee", "java");
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p0.addDirectory("home");
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p0.addDirectory("Desktop");
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p0.addDirectory("labs");
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System.out.println(p0); // Prints /home/Desktop/labs/coffee.java
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Pathname p1 = new Pathname("cola");
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p1.addDirectory("home");
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p1.addDirectory("hax");
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System.out.println(p1); // Prints /home/hax/cola
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Pathname p2 = new Pathname("tea");
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System.out.println(p2); // Prints /tea
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System.out.println(p0.equals(p0)); // Prints true
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System.out.println(p0.equals(p1)); // Prints false
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System.out.println(p1.equals(p2)); // Prints false
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System.out.println(p0.equals("Not a pathname")); // Prints false
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}
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}
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