Pointers 5

• Problem Description

  
  Write a program to find Largest of three integer values using pointers
  
  Input and Output Format:
  
  Refer sample input and output for formatting specification.
  
  All float values are displayed correct to 2 decimal places.
  
  All text in bold corresponds to input and the rest corresponds to output.
  
  Mandatory:
  
  Use pointers concepts

• Test Case 1

  
  Input (stdin)

  3
  
  4 3 1
  
  

  Expected Output

  4 is largest

• Test Case 2

  
  Input (stdin)

  3
  
  723 4444 123
  
  

  Expected Output

  4444 is largest

• Program

• #include <stdio.h>
  int main()
  {
    int a[100],i,j,n,t,*b;
   
    scanf("%d",&n);
    for(i=0;i<n;i++)
    {
      scanf("%d",&a[i]);
      b=&a[i];
    }
    for(i=0;i<n;i++)
    {
      for(j=i+1;j<n;j++)
      {
        if(a[i]>a[j])
        {
          t=a[i];
          a[i]=a[j];
          a[j]=t;
        }
      }
    }
    b=&a[n-1];
    printf("%d is largest",*b);
  
          
    
  
   return 0;
  }