B3

app/file3.txt

@@ -0,0 +1 @@
+apon

app/fileb1.java

@@ -0,0 +1,25 @@
+class info{
+    String name;
+    int roll;
+
+    public info(String name, int roll) {
+        this.name = name;
+        this.roll = roll;
+    }
+
+    public String getName() {
+        return name;
+    }
+
+    public void setName(String name) {
+        this.name = name;
+    }
+
+    public int getRoll() {
+        return roll;
+    }
+
+    public void setRoll(int roll) {
+        this.roll = roll;
+    }
+}

app/newfile.java

@@ -0,0 +1,25 @@
+class fun
+{
+    int a,b;
+
+    public fun(int a, int b) {
+        this.a = a;
+        this.b = b;
+    }
+
+    public int getA() {
+        return a;
+    }
+
+    public void setA(int a) {
+        this.a = a;
+    }
+
+    public int getB() {
+        return b;
+    }
+
+    public void setB(int b) {
+        this.b = b;
+    }
+}