Data Structures Using C, 2nd Edition by Pearson

56 Data Structures Using C

printf (“\nName:”); fflush(stdout);

puts (ptr−>name);

printf (“Age: %d”, ptr−>age);

printf (“\nRoll: %d”, ptr−>roll);

printf (“\nClass:”); fflush(stdout);

puts (ptr−>class);

}

1.17 RECURSION

We have already discussed iteration through various loop structures discussed in Section 1.10.3. Itera-

tion can be defined as an act of performing computation each time by the same method and the result of

computation is utilized as the source of data in the next repetition of the loop. For example the factorial

of an integer N can be computed by the following iterative loop:

fact = 1;

for (i = 1; i <= ...