Added pattern programs

youhaveme9 · youhaveme9 · commit 03909a1880f2 · 2020-12-17T14:17:18.000+05:30
diff --git a/Pattern/pattern1.cpp b/Pattern/pattern1.cpp
@@ -0,0 +1,18 @@
+# include <iostream>
+using namespace std;
+
+int main(){
+    cout<<"Enter the numbers of column"<<endl;
+    int c;
+    cin>>c;
+    cout<<"Enter the number of rows"<<endl;
+    int r;
+    cin>>r;
+    for(int i=1;i<=c;i++){
+        for(int j=1;j<=r;j++){
+            cout<<"*";
+        }
+        cout<<endl;
+    }
+    return 0;
+}
diff --git a/Pattern/pattern2.cpp b/Pattern/pattern2.cpp
@@ -0,0 +1,28 @@
+/* *****
+   *   *
+   *   *
+   *   *
+   *****  */
+
+# include <iostream>
+using namespace std;
+
+int main(){
+    int i,j;
+    for(i=1;i<=5;i++){
+        for(j=1;j<=5;j++){
+            if(i==1 || i==5){
+                cout<<"*";
+            }
+            else{
+                if(j==1 || j==5){
+                    cout<<"*";
+                }
+                else{
+                    cout<<" ";
+                }
+            }
+        }
+        cout<<endl;
+    }
+}
diff --git a/Pattern/pattern3.cpp b/Pattern/pattern3.cpp
@@ -0,0 +1,22 @@
+/*  for n = 5
+    *****
+    ****
+    ***
+    **
+    *      */
+
+# include <iostream>
+using namespace std;
+
+int main(){
+    int n;
+    cout<<"Enter a number"<<endl;
+    cin>>n;
+    for(int i=n;i>=1;i--){
+        for(int j=1;j<=i; j++){
+            cout<<"*";
+        }
+        cout<<endl;
+    }
+    return 0;
+}
diff --git a/Pattern/pattern4.cpp b/Pattern/pattern4.cpp
@@ -0,0 +1,20 @@
+# include <iostream>
+using namespace std;
+
+int main(){
+    cout<<"Enter a number"<<endl;
+    int n;
+    cin>>n;
+    int r = n;
+    for(int i=1; i<=n; i++){
+        for(int j=1; j<=n;j++){
+            if(j>(n-i)){
+                cout<<"*";
+            }
+            else{
+                cout<<" ";
+            }
+        }
+        cout<<endl;
+    }
+}
diff --git a/Pattern/pattern5.cpp b/Pattern/pattern5.cpp
@@ -0,0 +1,22 @@
+/*  for n = 6
+     1   
+     22  
+     333 
+     4444
+     55555
+     666666  */
+
+# include <iostream>
+using namespace std;
+
+int main(){
+    cout<<"Enter a number"<<endl;
+    int n;
+    cin>>n;
+    for(int i =1; i<=n;i++){
+        for(int j=1; j<=i; j++){
+            cout<<i;
+        }
+        cout<<endl;
+    }
+}
diff --git a/Pattern/pattern6.cpp b/Pattern/pattern6.cpp
@@ -0,0 +1,24 @@
+/*  for n = 5
+    1
+    2 3
+    4 5 6
+    7 8 9 10
+    11 12 13 14 15   */
+
+# include <iostream>
+using namespace std;
+int main(){
+    int n;
+    int k =1;
+    cout<<"Enter a number"<<endl;
+    cin>>n;
+    for(int i=1; i<=n; i++){
+        for(int j=1; j<=i; j++){
+        cout<<k<<" ";
+        k++;
+        }
+    cout<<endl;
+    }
+int s;
+cin>>s;
+}
