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Author: SejalCh

do_while.cpp

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+/*exp6_2-Using do-while loop*/
+# include <iostream>
+using namespace std;
+
+int main() 
+{
+   int i=1;
+  do 
+   {
+    cout<<i++<<" ";
+   }
+   while(i<=50);
+}

for_loop.cpp

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+/*exp6_3-Using for loop*/
+# include <iostream>
+using namespace std;
+
+int main() 
+{
+   int i;
+   for(i=0;i<10;i++) /*to print hello world 10 times*/
+   {
+     cout<<"hello world"<<endl;
+   }
+}

number_triangle.cpp

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+/*exp6_4-Using for loop to print a number triangle*/
+#include <iostream>  
+using namespace std;  
+int main()  
+{  
+int i,j,k,l,n;    
+cout<<"Enter the number of Rows=";    
+cin>>n;    
+for(i=1;i<=n;i++)    
+{    
+for(j=1;j<=n-i;j++)    
+{    
+cout<<" ";    
+}    
+for(k=1;k<=i;k++)    
+{    
+cout<<k;    
+}    
+for(l=i-1;l>=1;l--)    
+{    
+cout<<l;    
+}    
+cout<<"\n";    
+}    
+return 0;  
+}  

while.cpp

@@ -0,0 +1,13 @@
+/*Exp-6-Loops in C++*/
+/*exp6_1-Using while loop*/
+# include <iostream>
+using namespace std;
+
+int main() 
+{
+   int i=1;
+   while(i<=50)
+   {
+    cout<<i++<<" ";
+   }
+}