Code#70:c program to concatenate strings

#include<stdio.h>
#include<conio.h>
#include<string.h>

main()
{
   char a[100], b[100];

   printf("Enter the first string\n");
   gets(a);

   printf("Enter the second string\n");
   gets(b);

   strcat(a,b);

   printf("String obtained on concatenation is %s\n",a);

   getch();
   return 0;
}
Output:

Enter the first string
under
Enter the second string
stand
string obtained on concatenation is understand