Awk Programming Interview Question:

What is the output of this program?

#! /usr/bin/awk -f
BEGIN {
for(i=0;i<=5;i++) {
print i
i++
}
}
a) 0,2,4 will print
b) 1,3,5 will print
c) 1,2,3,4,5 will print
d) syntax error because i is not initialised

Submitted by: Murtaza

a) 0,2,4 will print
Output:
root@ubuntu:/home/google# ./test.awk
0
2
4
root@ubuntu:/home/google#
Submitted by: Murtaza