Practical usage of if-else conditions in JavaScript
The variable month
contains some
number in the interval from 1
to
12
. Determine what time of the
year this month falls (winter, summer,
spring, autumn).
Given a string consisting of characters,
for example, 'abcde'
. Check that
the first character of this string is the
letter 'a'
. If so, print 'yes'
,
otherwise print 'no'
.
A number is given, for example, 12345
.
Check that the first character of this number
is 1
, 2
or 3
. If so, print
'yes'
, otherwise print 'no'
.
Given a three-digit number. Find the sum of the digits of this number.
Given a 6
-digit number. Check that
the sum of the first three digits is equal
to the sum of the second three digits. If
so, print 'yes'
, otherwise print
'no'
.