Merge pull request rathoresrikant#37 from shreyateeza/master

maxpairsum in c++ added

Algorithms/Array/maxpairsum.cpp

@@ -0,0 +1,24 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+int main(){
+
+	int A[] = {1,2,4,8,16,32,64,128,256,512,1024,2048,4096,3,27,9,81,243,729,8,7};
+	int n = sizeof(A)/sizeof(int);
+	int sum = 0, index1 = 0, index2 = 1;
+	int max = A[0] + A[1];
+
+	for(int i=1; i<n; i++){
+		for(int j=i+1; j<n; j++){
+			sum = A[i]	+ A[j];
+			if(sum>max){
+				max = sum;
+				index1 = i;
+				index2 = j;
+			}
+		}
+	}
+
+	cout<<"The maximum pair sum is "<<max<<" at index "<<i<<" and "<<j<<endl;
+	return 0;
+}