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• Problem Description

  
  There were group of friends standing in a straight line. But the class teacher asked them to stand in a ascending order. Can you write a program for this scenario using arrays

• CODING ARENA

• #include <stdio.h>

  int main()

  {

    int a,i,j,temp,arr[100];

    scanf("%d",&a);

    for(i=0;i<a;i++)

    {

      scanf("%d",&arr[i]);

    }

    for(i=0;i<a;i++)

    {

      for(j=i;j<a;j++)

      {

        if(arr[i]>arr[j])

        {

          temp=arr[i];

          arr[i]=arr[j];

          arr[j]=temp;

        }

      }

    }

    for(i=0;i<a;i++)

    {

      printf("%d ",arr[i]);

    }

  
  

  return 0;

  }

• Test Case 1

  
  Input (stdin)

  9
  
  9 8 7 6 5 4 3 2 1
  
  

  Expected Output

  1 2 3 4 5 6 7 8 9

• Test Case 2

  
  Input (stdin)

  4
  
  9 19 7 99
  
  

  Expected Output

  7 9 19 99