C Tutor... C Tutorial....: Structures In C

#include 
#include 

struct child
{
   char initial;
   int age;
   int grade;
} *kids[12];

int main()
{
int index;

   for (index = 0 ; index < 12 ; index++)
   {
      kids[index] = (struct child *)malloc(sizeof(struct child));
      kids[index]->initial = 'A' + index;
      kids[index]->age = 16;
      kids[index]->grade = 84;
   }

   kids[3]->age = kids[5]->age = 17;
   kids[2]->grade = kids[6]->grade = 92;
   kids[4]->grade = 57;

   *kids[10] = *kids[4];               /* Structure assignment  */

   for (index = 0 ; index < 12 ; index++)
      printf("%c is %d years old and got a grade of %d\n",
             kids[index]->initial, kids[index]->age,
             kids[index]->grade);

   return 0;
}



/* Result of execution

A is 16 years old and got a grade of 84
B is 16 years old and got a grade of 84
C is 16 years old and got a grade of 92
D is 17 years old and got a grade of 84
E is 16 years old and got a grade of 57
F is 17 years old and got a grade of 84
G is 16 years old and got a grade of 92
H is 16 years old and got a grade of 84
I is 16 years old and got a grade of 84
J is 16 years old and got a grade of 84
E is 16 years old and got a grade of 57
L is 16 years old and got a grade of 84

*/

Related Links :

History Of C..

In the beginning was Charles Babbage and his Analytical Engine, a machine
he built in 1822 that could be programmed to carry out different computations.
Move forward more than 100 years, where the U.S. government in
1942 used concepts from Babbage’s engine to create the ENIAC, the first
modern computer.
Meanwhile, over at the AT&T Bell Labs, in 1972 Dennis Ritchie was working
with two languages: B (for Bell) and BCPL (Basic Combined Programming
Language). Inspired by Pascal, Mr. Ritchie developed the C programming
language.