Create day31_solved (#223)

Bubble Sort

day31/CPP/day31_solved

@@ -0,0 +1,52 @@
+/*
+   Author: Shubhendra Singh
+   Github: shubhendra-20
+*/
+
+#include <iostream>
+using namespace std;
+
+void bubbleSort(int arr[], int n) 
+{ 
+   int i,j,t; 
+   bool swap; 
+   for (i = 0; i < n-1; i++) 
+   { 
+     swap = false; 
+     for (j = 0; j < n-i-1; j++) 
+     { 
+        if (arr[j] > arr[j+1]) 
+        { 
+           t=arr[j];
+           arr[j]=arr[j+1];
+           arr[j+1]=t;
+           swap=true;
+        } 
+     } 
+     if (swap == false) 
+        break; 
+   } 
+} 
+
+void printArray(int arr[], int n) 
+{ 
+    int i; 
+    for (i=0; i < n; i++) 
+        cout<<arr[i]<<" ";
+
+} 
+
+int main() 
+{ 
+    int n,i;
+    cin>>n;
+    int arr[n];
+    for(i=0;i<n;i++)
+    {
+        cin>>arr[i];
+    }
+    bubbleSort(arr, n); 
+    cout<<"Sorted array : ";
+    printArray(arr, n); 
+    return 0; 
+}