Array Of Structures Issues


oh, problems run vast , numerous on one. idea 1 take text file, information of 3 cars on 3 lines, , put 3 structures. (i have included text file - , no, information doesn't make sense, that's instructor wrote , wants use.)

program doesn't run - it's not complete - it's have far. know want have done: want take said text file, , read in, 1 line @ time, information 3 structures, , print 3 of them out screen. problem here we've gone beyond book, take @ next class' material since we're done, , don't have information build off of.

reading material may beneficial me? words of wisdom or slaps head?

(like said, posted i've come far. it's more random notes show @ least have vs don't.)

code:
 #include <stdio.h> #include <string.h> #include <stdlib.h> #include <ctype.h>  typedef struct auto_t{ 	char make[15]; char model[30]; 	int mmon; int mday; int myear; 	int pmon; int pday; int pyear; 	float fuelcap; float fuellevel; 	float odometer; } vehicles[3];  //xxxxxxxxxxxxxxxxxxxxxxxxxmainxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx int main(void) {	 	//int readcar(vehicles*, file*); 	//vehicles v; 	//int = 0; 	//int itemsread; 	//file *cfptr; 	void getinfo(auto_t*); 	void printit(auto_t); 	auto_t a1, a2, a3; 	 	} 	return 0; }  //xxxxxxxxxxxxxxxxxxxxxxfunctionxxxxxxxxxxxxxxxxxxxxxxxxxxxxx  void getinfo (auto_t *pup) { 	int n; 	int = 0; 	char c; 	int size; 	 	if((cfptr = fopen("cars.txt", "r")) == null) 		printf ("error: not found.\n"); 	else 	{ 		while(!feof(cfptr)) 		{ 			itemsread = readcar (&v, cfptr); 			printf ("%s %s\n", v[i].make, v[i].model); 			printf ("%i %i %i\n", v[i].mmon, v[i].mday, v[i].myear); 			printf ("%i %i %i\n", v[i].pmon, v[i].pday, v[i].pyear); 			printf ("%f %f\n", v[i].fuelcap, v[i].fuellevel); 			printf ("%f\n", v[i].odometer); 		} 		fclose(cfptr); 	} }
in cars.txt file:
 

attached files:

  • cars.txt
    file size:
    143 bytes
    views:
    128

i have routine either takes pointer single struct, or returns single struct. should take line of input parsed. in function can loop, reading file , calling function each line. take array of structs. there can function takes array , element count display values.

-lee
 


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