sovled_doublingArrayElements

src/doubleArrayElement.cpp

@@ -0,0 +1,34 @@
+#include<bits/stdc++.h>
+using namespace std;
+
+#define ll long long
+#define pb push_back
+#define mp make_pair
+#define ff first
+#define ss second
+#define db double
+#define pll pair<ll,ll>
+#define pdb pair<db,db>
+#define clr(x) memset(x,0,sizeof(x))
+#define count_bit(x) __builtin_popcount(x)
+const ll size=1e6+7;
+const ll mod=1e9+7;
+
+int main()
+{
+
+    cout<<"Enter the size of the array"<<endl;
+    ll n;cin>>n;
+    cout<<"Enter the array elements"<<endl;
+    vector<ll> vi;
+
+    for(ll i=0;i<n;i++)
+    {
+    	ll x;cin>>x;
+    	vi.pb(x);
+    	vi[i] = 2*vi[i];
+    }
+
+    cout<<"The array elements after doubling are :"<<endl;
+    for(auto x:vi)cout<<x<<" ";
+}

src/transpose_matrix.cpp

@@ -0,0 +1 @@
+// WAP to transpose the matrix