1 #include <stdio.h> 2 #include <string.h> 3 main(int argc,char * argv)4int main( int argc , char * argv ) 5 { 6 char buf[1024] , rrr[1024] ; 7 char * b ; 8 int ii , lb , jj ; 9 10 do{ 11 b = fgets( buf , 1024 , stdin ) ; 12 if( b == NULL ) exit(0) ; 13 lb = strlen(b) ; 14 if( lb <= 1 ){ 15 printf("\n") ; 16 } else { 17 for( ii=lb-2,jj=0 ; ii >= 0 ; ii--,jj++ ) rrr[jj] = buf[ii] ; 18 rrr[jj] = '\0' ; 19 printf("%s\n",rrr) ; 20 } 21 } while(1) ; 22 exit(0) ; 23 } 24