uploading pattern

Pattern10.cpp

@@ -0,0 +1,29 @@
+#include<iostream>
+using namespace std;
+int main(){
+    int i = 7 , j = 7 , k = 0 , n ;
+    int rows ; 
+    cin>>rows;
+    n = ( rows + 1 ) / 2 ;
+    for ( i = 1 ; i <= rows ; i++ ){
+        if( rows % 2 == 0 ){
+            if ( i <= n ){
+                k++;
+            }
+            if( i > n + 1 ){
+                k--;
+            }
+        }
+        else
+        i <= n ? k++ : k-- ;
+        for ( j = 1 ; j <= rows ; j++ ){
+            if( j >= ( n + 1 ) - k && j <= ( n - 1 ) + k ){
+                cout<<"*";
+            }
+            else{
+                cout<<" ";
+            }
+        }
+        cout<<endl;
+    }
+}

Pattern9.cpp

@@ -0,0 +1,28 @@
+#include<iostream>
+using namespace std;
+int main (){
+    int i = 4 , j = 7 ;
+    char k ;
+    for ( i = 1 ; i <= 4 ; i++ ){
+        k = 'A' ;
+        for( j = 1 ; j <= 7 ; j++ ){
+            if( j<= 5-i || j >= 3 + i ){                   
+                if ( j < 4){
+                    cout<<k;
+                    k++;
+                }
+                else{                  
+                    cout<<k;
+                    k--;                   
+                }
+            }
+            else{
+                cout<<" ";
+                if( j == 4 ){
+                    k--;
+                }
+            }
+        }
+        cout<<endl;
+    }
+}