#include<stdio.h>#define N 256int main() { char *p,buffer[256],str1[N][20],str[20],str2[20]; FILE *fp; int n,i;if ( fp=fopen("data1.txt","r") ) {n=0;while ( !feof(fp) ) {fgets(buffer,255,fp);sscanf(buffer,"%s%s%s%s%s%s%s",str,str,str,str,str1[n],str,str);n++; if ( n>=N ) break;}fclose(fp);} else printf("Cannot open data1.txt\n");if ( fp=fopen("data2.txt","r") ) {while ( !feof(fp) ) {fgets(buffer,255,fp);sscanf(buffer,"%s%s%s%s%s%s%s%s%s%s%s%s%s%s", str,str,str,str,str,str,str,str,str,str,str,str2,str,str);p=str2; while ( *p ) p++; p--; *p=0;for ( i=0;i<n;i++ ) if ( strcmp(str1[i],str2+1)==0 ) puts(buffer); }fclose(fp);} else printf("Cannot open data2.txt\n");return 0;}