Patterns question

Author: miki's code

.vscode/settings.json

@@ -0,0 +1,5 @@
+{
+    "files.associations": {
+        "random": "cpp"
+    }
+}

basics/halfP.cpp

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+#include<iostream>
+using namespace std ;
+int main(){
+int n  ; 
+cout << "Enter the n :: " ;
+cin >> n ;
+
+
+
+for(int p =  1  ; p<=n ; p++  ){
+    for(int q = 1 ; q <=p ; q++  ){
+    
+
+   
+}
+
+cout<< "\n" ;
+}
+return 0 ;
+}

basics/halfP.exe

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+#include<iostream>
+using namespace std ;
+int main(){
+int i , j ; 
+cout << "Enter the number of rows and columns :: " ;
+cin >> i >> j ;
+
+for(int p =  1  ; p<=i;p++  ){
+    for(int q = 1 ; q <= j;q++  ){
+        if(p==1 || p==i || q==1 || q==j){
+            cout<<"*";
+        }
+        else{
+            cout<<" ";
+        }
+   
+}
+cout<< "\n" ;
+}
+return 0 ;
+}

basics/hollowR.cpp

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+#include<iostream>
+using namespace std ;
+int main(){
+int i , j ; 
+cout << "Enter the number of rows and columns :: " ;
+cin >> i >> j ;
+
+for(int p =  1  ; p<=i;p++  ){
+    for(int q = 1 ; q <= j; q++  ){
+       cout<<"* ";
+   
+}
+j-- ;
+cout<< "\n" ;
+}
+return 0 ;
+}

basics/hollowR.exe

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+
+#include<iostream>
+using namespace std ;
+
+int main(){
+
+int n ; 
+
+cout << "Enter a number : "<< endl;
+cin >> n ;
+
+for( int j = 2  ;  j<=n ;j++){
+    bool isPrime =  true ;
+
+    for(int i = 2 ; i < j/2 ; i++){
+if(j%i == 0){
+ isPrime = false ;
+ break ;
+}
+
+}
+
+if(isPrime){
+cout<< j<<" ";
+}
+
+}
+
+
+
+
+
+}

basics/invertedT.cpp

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+#include<iostream>
+using namespace std ;
+int main(){
+int i , j ; 
+cout << "Enter the number of rows and columns :: " ;
+cin >> i >> j ;
+
+for(int p =  0  ; p<i;p++  ){
+    for(int q = 0 ; q <j;q++  ){
+    cout<<"* ";
+}
+cout<< "\n" ;
+}
+return 0 ;
+}