POINTER -26

• Problem Description

  
  Write a program to compare two arrays 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.

• CODING ARENA::

• #include <stdio.h>

  int main()

  {

    int a,b,i,j,f;

    scanf("%d",&a);

    int arr[a];

    for(j=0;j<a;j++)

    {

      scanf("%d",&arr[j]);

    }

    scanf("%d",&b);

    int arr1[b];

    for(i=0;i<b;i++)

    {

      scanf("%d",&arr1[i]);

    }

    for(i=0;i<a;i++)

    {

      if(arr[i]!=arr1[i])

      {

        f=1;

        break;

      }

    }

    if(f==1)

      printf("Arrays are not equal");

    else

      printf("Arrays are equal");

      

                   

      

  
  

  return 0;

  }

• Test Case 1

  
  Input (stdin)

  5
  
  1 2 3 4 5
  
  5
  
  5 4 3 2 1
  
  

  Expected Output

  Arrays are not equal

• Test Case 2

  
  Input (stdin)

  4
  
  1 2 3 4
  
  4
  
  1 2 3 4
  
  

  Expected Output

  Arrays are equal