did things

TriangleOne.java

@@ -11,8 +11,7 @@ class TriangleOne
 
     public void display(int size)
     {
-        for(int i=0;i<size;i++)
-        {
+        for(int i=0;i<size;i++) {
             for(int j=0;j<=i;j++)
                 System.out.print("*");
             System.out.println();

UseTextIO.java

@@ -0,0 +1,24 @@
+import java.io.*;
+/**
+ * Write a description of class UseTextIO here.
+ *
+ * @author (your name)
+ * @version (a version number or a date)
+ */
+public class UseTextIO
+{
+    private TextIO textIO;
+    
+    public UseTextIO() {
+        textIO = new TextIO();
+    }
+    
+    public void getInput() throws IOException{
+        BufferedReader br = TextIO.open(System.in);
+        TextIO.prompt("Hello");
+        TextIO.prompt("\n");
+        TextIO.prompt("Type an int: ");
+        int ask = TextIO.readInt(br);
+        TextIO.prompt("Your int is: " + ask + "\n");
+    }
+}