Concatenate Strings

/*
Write a program in C for 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;
}