1#include <stdio.h>
2 #include <string.h>
3int main()
4 {
5 char a[100],b[100];
6 printf(“Enter the first string\n”);
7 fgets(a);
8 printf(“Enter the second string\n”);
9 fgets(b);
10 strcat(a,b);
11 printf(“String obtained on concatenation is %s\n”,a);
12 return 0;
13 }