pattern questions (#269)

* Create Hello World.txt

Code for printing hello world

* print Z.cpp

* pattern

AR-VR/Shubhipandey21_ShubhiPandey_2125csit1169_2/patterns/pattern1.cpp

@@ -0,0 +1,18 @@
+#include <iostream>
+using namespace std;
+
+int main(int argc, char **argv){
+    int n;
+    cin >> n;
+    for(int i = 1; i <= n; ++i)
+    {
+        for(int j = 1; j <= i; ++j)
+        {
+            cout << "* ";
+            cout<<"\t";
+        }
+        cout << "\n";
+    }
+   //write your code here
+
+}

AR-VR/Shubhipandey21_ShubhiPandey_2125csit1169_2/patterns/pattern2.cpp

@@ -0,0 +1,16 @@
+#include <iostream>
+using namespace std;
+
+int main(int argc, char **argv){
+    int n;
+    cin >> n;
+    for(int i = n; i >= 1; --i)
+    {
+        for(int j = 1; j <= i; ++j)
+        {
+            cout << "*\t";
+        }
+        cout << endl;
+    }
+
+}

AR-VR/Shubhipandey21_ShubhiPandey_2125csit1169_2/patterns/pattern3.cpp

@@ -0,0 +1,37 @@
+#include <iostream>
+using namespace std;
+
+void pypart2(int n)
+{
+    int i = 0, j = 0, k = 0;
+    while (i < n) {
+
+
+        while (k < (n - i - 1)) {
+            cout << "  \t";
+            k++;
+        }
+
+
+        k = 0;
+        while (j <= i) {
+            cout << "*\t ";
+            j++;
+        }
+
+
+        j = 0;
+        i++;
+        cout << endl;
+    }
+}
+
+
+int main()
+{
+    int n = 5;
+
+
+    pypart2(n);
+    return 0;
+}