Merge pull request #25 from areenoverclouds/rowusm

Sum of rows of 2D array

SumofRows.cpp

@@ -0,0 +1,27 @@
+#include <iostream>
+using namespace std;
+
+int main()
+{
+    int i,j, m, n;
+    cout<<"\nEnter number of rows and coloumns : ";
+    cin>>m>>n;
+    int arr[m][n];
+    cout<<"\nEnter elements of matrix : \n";
+    for (i = 0; i < m; i++)
+        for (j = 0; j < n; j++)
+            cin>>arr[i][j];
+
+    cout << "\nFinding Sum of each row:";
+    int sum=0;
+
+    for (i = 0; i < m; ++i) {s
+        for (j = 0; j < n; ++j) {
+            sum = sum + arr[i][j];
+        }
+        cout<< "\nSum of the row "<< i << " = " << sum << endl;
+        sum = 0;
+    }
+
+    return 0;
+}

fibonacci.cpp

@@ -0,0 +1,17 @@
+#include <iostream>  
+using namespace std; 
+
+int main(){  
+  int num1=0,num2=1,num3,i,n;    
+  cout<<"\nEnter the number of elements of Fibonacci Series : ";    
+  cin>>n;    
+  cout<<num1<<' '<<num2<<' '; //First print 0 and 1 
+
+  for(i=2;i<n;++i){    
+    num3=num1+num2;    
+    cout<<num3<<' ';    
+    num1=num2;    
+    num2=num3;    
+  }    
+  return 0;  
+}