Merge pull request srbcheema1#43 from geekychaser/master

Some patterns algo added. srbcheema1#4
achaJackson · Oct 1, 2017 · 3b1e177 · 3b1e177
2 parents 59f4610 + 5944fc7
commit 3b1e177
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Showing 6 changed files with 182 additions and 0 deletions.
diff --git a/Patterns/pattern1.cpp b/Patterns/pattern1.cpp
@@ -0,0 +1,26 @@
+#include <iostream>
+using namespace std;
+
+int main(){
+
+	int n;
+	cin >> n;
+
+	for( int i = 0; i < n; i++ ){
+		for( int j = 0; j < n; j++ ){
+			cout << "*";
+		}
+		cout << endl;
+	}
+    return 0;
+
+}
+
+/*
+5
+
+*****
+*****
+*****
+*****
+*/
diff --git a/Patterns/pattern2.cpp b/Patterns/pattern2.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+using namespace std;
+
+int main(){
+
+	int n;
+	cin >> n;
+
+	for( int i = 0; i < n; i++ ){
+		for( int j = 0; j <= i; j++ ){
+			cout << "*";
+		}
+		cout << endl;
+	}
+
+    return 0;
+
+}
+
+/*
+5
+
+*
+**
+***
+****
+*****
+*/
diff --git a/Patterns/pattern3.cpp b/Patterns/pattern3.cpp
@@ -0,0 +1,28 @@
+#include <iostream>
+using namespace std;
+
+int main(){
+
+	int n;
+	cin >> n;
+
+	for( int i = n; i > 0; i-- ){
+		for( int j = 0; j < i; j++ ){
+			cout << "*";
+		}
+		cout << endl;
+	}
+
+    return 0;
+}
+
+/*
+5
+
+*****
+****
+***
+**
+*
+
+*/
diff --git a/Patterns/pattern4.cpp b/Patterns/pattern4.cpp
@@ -0,0 +1,41 @@
+#include <iostream>
+using namespace std;
+
+int main(){
+
+	int n;
+	cin >> n;
+
+	for( int i = 0; i < n; i++ ){
+		for( int j = 0; j <= i; j++ ){
+			cout << "*";
+		}
+		cout << endl;
+	}
+
+	for( int i = n-1; i > 0; i-- ){
+		for( int j = 0; j < i; j++ ){
+			cout << "*";
+		}
+		cout << endl;
+	}
+
+    return 0;
+
+}
+
+/*
+
+5
+
+*
+**
+***
+****
+*****
+****
+***
+**
+*
+
+*/
diff --git a/Patterns/pattern6.cpp b/Patterns/pattern6.cpp
@@ -0,0 +1,29 @@
+#include <iostream>
+using namespace std;
+
+int main(){
+
+	int n;
+	cin >> n;
+
+	for( int i = 1; i <= n; i++ ){
+		for( int j = 1; j <= i; j++ ){
+			cout << i;
+		}
+		cout << endl;
+	}
+
+    return 0;
+}
+
+/*
+
+5
+
+1
+22
+333
+4444
+55555
+
+*/
diff --git a/Patterns/pattern7.cpp b/Patterns/pattern7.cpp
@@ -0,0 +1,30 @@
+#include <iostream>
+using namespace std;
+
+int main(){
+	int n;
+	cin >> n;
+
+	int count = 1;
+	for( int i = 0; i < n; i++ ){
+		for( int j = 0; j <= i; j++ ){
+			cout << count << " ";
+			count++;
+		}
+		cout << endl;
+	}
+    return 0;
+
+}
+
+/*
+
+5
+
+1
+2 3
+4 5 6
+7 8 9 10
+11 12 13 14 15
+
+*/