Added sort-binary-array code

C++/ArrayList/sort-binary-array.cpp

@@ -0,0 +1,71 @@
+/*
+   sort binary array 
+   Object oriented code
+   author : singhanandVEVO
+
+*/
+#include<bits/stdc++.h>
+using namespace std;
+
+class BinaryArray {
+
+	public:
+		int i,N;
+		vector<int> A;
+
+		void setN(int n) {
+			N = n;
+		}
+
+		void sortBinaryArray() {
+			if(N==1)
+				return;
+			int left = -1;
+			for(i=0;i<N;i++) {
+				if(A[i]==0) {
+					left++;
+					swap(A[left], A[i]);
+				}
+			}
+
+		} 
+
+		void takeInput() {
+			A.clear();
+			int val;
+			for(i=0;i<N;i++) {
+				cin>>val;
+				A.push_back(val);
+
+			}
+		}
+
+		void printArray() {
+			for(i=0;i<N;i++) {
+				cout<<""<<A[i]<<" ";
+			}
+			cout<<endl;
+		}
+
+		void processTestCase() {
+			takeInput();
+			sortBinaryArray();
+			printArray();
+		}
+
+};
+
+
+int main(){
+
+	int T;
+	cin>>T;
+	BinaryArray B;
+	while(T--) {
+		int n;
+		cin>>n;
+		B.setN(n);
+		B.processTestCase();
+	}
+	return 0;
+}