Swapping of two arrays

Swapping of two arrays in C ! 

#include<stdio.h>

int main(){

  int a[10],b[10],c[10],i;

  printf("Enter First array->");

  for(i=0;i<10;i++)

  scanf("%d",&a[i]);

  printf("\nEnter Second array->");

  for(i=0;i<10;i++)

            scanf("%d",&b[i]);

  printf("Arrays before swapping");

  printf("\nFirst array->");

  for(i=0;i<10;i++){

            printf("%d",a[i]);

  }

  printf("\nSecond array->");

  for(i=0;i<10;i++){

            printf("%d",b[i]);

  }

  for(i=0;i<10;i++){

            //write any swapping technique

            c[i]=a[i];

            a[i]=b[i];

            b[i]=c[i];

  }

  printf("\nArrays after swapping");

  printf("\nFirst array->");

  for(i=0;i<10;i++){

            printf("%d",a[i]);

  }

  printf("\nSecond array->");

  for(i=0;i<10;i++){

            printf("%d",b[i]);

  }

  return 0;

}

Output: