added balanced.cpp

balanced.cpp

@@ -0,0 +1,40 @@
+/'Given an integer N which has odd number of digits, 
+find whether the given number is a balanced or not.
+An odd digit number is called a balanced number if the sum of all digits to the left 
+of the middle digit and the sum of all digits to the right of the middle digit is equal. '/
+
+#include<bits/stdc++.h>
+using namespace std;
+
+class Solution{
+public:	
+	bool balancedNumber(string N)
+	{
+	    // code here
+	    if(N.size() % 2 == 0){return false;}
+	    int mid = N.size()/2;
+	    int sum1 = 0,sum2 = 0;
+	    for(int i=0;i<mid;i++){
+	        sum1 += N[i]-'0';
+	    }
+	    for(int i=mid+1;i<N.size();i++){
+	        sum2 += N[i]-'0';
+	    }
+	    if(sum1 == sum2){return true;}
+	    else{return false;}
+	}
+};
+
+// { Driver Code Starts.
+int main(){
+    int t;
+    cin>>t;
+    while(t--)
+    {
+        string N;
+        cin>>N;
+        Solution ob;
+        cout<<ob.balancedNumber(N)<<endl;
+    }
+    return 0;
+}