#include <stdio.h>
#include <string.h> 
int main() {
    char string1[20],string2[10];
    char string3[10];
    int result;
    printf("enter string1\n");
    scanf("%s",string1);
    printf("enter string2\n");
    scanf("%s",string2);
    printf("before string concatination\n");
    printf("string1 is %s\t string2 is %s\t",string1,string2);
    strcat(string1,string2);
    printf("after string concatination\n");
    printf("string1 is %s\t string2 is %s\n",string1,string2);
    printf("string comparision strcmp()\n");
    printf("outer any string to compare with string2\n");
    printf("%s",string3);
    printf("after strcmp()\n");
    result=strcmp(string2,string3);
    if(result==0);
    else if(result>0)
    printf("string2 is greater then string3\n");
    else
    printf("string2 is smaller than string3");
    return 0;
}