Data Structures Using C, 2nd Edition by Pearson

28 Data Structures Using C

{

:

if (error) exit (0);

:

}

It may be noted here that the file process.h has to be included as header file because it contains the

function prototype of the library function exit().

1.10.5 Nested Loops

It is possible to nest one loop construct inside the body of another. The inner and outer loops need not

be of the same construct as shown below.

while <cond>

{

do

{

} while <cond>;

for (init; exp; inc)

{

:

}

:

}

The rules for the formation of nested loops are:

(1) An outer for loop and an inner for loop cannot have the same control variable.

(2) The inner loop must be completely nested inside the body of the outer ...