Create bubbleSort.cpp

Program's_Contributed_By_Contributors/C++_Programs/bubbleSort.cpp

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+#include<bits/stdc++.h>
+using namespace std;
+//Function to swap two numbers
+void swap (int *xp,int *yp)
+{
+    int temp = *xp;
+    *xp = *yp;
+    *yp = temp;
+}
+//Required function
+void bubbleSort(int arr[],int n)
+{
+    int i,j;
+    for(i=0;i<n-1;i++)
+    {
+        for(j=0;j<n-i-1;j++)
+        {
+            if(arr[j]>arr[j+1]) swap(&arr[j],&arr[j+1]);
+        }
+    }
+}
+
+int main()
+{
+    int n;
+    cout<<"Enter the size of array ";
+    cin>>n;
+    int a[n];
+    cout<<"Enter the elements of array "<<endl;
+    for(int i=0;i<n;i++)
+    {
+        cin>>a[i];
+    }
+    bubbleSort(a,n);
+    cout<<"Array after sorting "<<endl;
+    for(int i=0;i<n;i++)
+    {
+        cout<<a[i]<<" ";
+    }
+}