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  1. #include <iostream>
  2. using namespace std;
  3.  
  4. int main() {
  5. 	 int n;
  6. 	 int i,j,temp;
  7.  
  8. 	 cout << "Please enter array elements size to sort" << endl;
  9. 	 cin >> n;
  10.  
  11. 	 int a[n];
  12.  
  13. 	 cout << endl <<  "Please enter array of size " << n << endl;
  14.  
  15. 	 for(i=0;i<n;i++){
  16.        	cin >> a[i];		  
  17.      }
  18.  
  19. 	 cout << endl <<  "the array before sorting is: " << endl;
  20.  
  21. 	  for(i=0;i<n;i++){
  22.         cout << a[i] << "\t";
  23.       }	
  24.  
  25. 	  /* insertion sort */
  26. 	  for(i=1;i<n;i++){
  27. 	  	for(j=0;j<i;j++){
  28. 			 if(a[i] < a[j]){
  29.  		          temp = a[i];
  30.  		          a[i] = a[j];
  31.  		          a[j] = temp;
  32. 			 }
  33. 		}	   
  34. 	  } 	
  35.  
  36. 	  cout << endl <<  "the array after sorting is: " << endl;
  37.  
  38.       for(i=0;i<n;i++){
  39.         cout << a[i] << "\t";
  40.       }	 
  41.  
  42. 	return 0;
  43. }
Success #stdin #stdout 0s 3472KB
comments (?)
stdin
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5
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stdout
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Please enter array elements size to sort

Please enter array of size 5

the array before sorting is: 
1	4	5	6	7	
the array after sorting is: 
1	4	5	6	7
https://ideone.com/IMtVqg
language:
C++ (gcc 8.3)
created:
7 years ago
visibility:
public

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