Data commit

Task/Nth/Java/nth-1.java

@@ -0,0 +1,26 @@
+public class Nth {
+	public static String ordinalAbbrev(int n){
+		String ans = "th"; //most of the time it should be "th"
+		if(n % 100 / 10 == 1) return ans; //teens are all "th"
+		switch(n % 10){
+			case 1: ans = "st"; break;
+			case 2: ans = "nd"; break;
+			case 3: ans = "rd"; break;
+		}
+		return ans;
+	}
+	
+	public static void main(String[] args){
+		for(int i = 0; i <= 25;i++){
+			System.out.print(i + ordinalAbbrev(i) + " ");
+		}
+		System.out.println();
+		for(int i = 250; i <= 265;i++){
+			System.out.print(i + ordinalAbbrev(i) + " ");
+		}
+		System.out.println();
+		for(int i = 1000; i <= 1025;i++){
+			System.out.print(i + ordinalAbbrev(i) + " ");
+		}
+	}
+}

Task/Nth/Java/nth-2.java

@@ -0,0 +1,48 @@
+package nth;
+
+import java.util.stream.IntStream;
+import java.util.stream.Stream;
+
+public interface Nth {
+  public static String suffix(int n){
+    if(n % 100 / 10 == 1){
+      return "th"; //teens are all "th"
+    }
+    switch(n % 10){
+      case 1: return "st";
+      case 2: return "nd";
+      case 3: return "rd";
+      default: return "th"; //most of the time it should be "th"
+    }
+  }
+
+  public static void print(int start, int end) {
+    IntStream.rangeClosed(start, end)
+      .parallel()
+      .mapToObj(i -> i + suffix(i) + " ")
+      .reduce(String::concat)
+      .ifPresent(System.out::println)
+    ;
+  }
+
+  public static void print(int[] startAndEnd) {
+    print(startAndEnd[0], startAndEnd[1]);
+  }
+
+  public static int[] startAndEnd(int start, int end) {
+    return new int[] {
+      start,
+      end
+    };
+  }
+
+  public static void main(String... arguments){
+    Stream.of(
+      startAndEnd(0, 25),
+      startAndEnd(250, 265),
+      startAndEnd(1000, 1025)
+    )
+      .forEach(Nth::print)
+    ;
+  }
+}