Questions tagged [upcase]
21 questions
0
votes
2 answers
Loop won't break and string won't capitalize properly?
I am trying to get a simple Ruby program to run correctly.
I need it to take user input until the user types q for "quit". It also needs to capitalize the last four letters of the users input and, with input under four letters, to capitalize all…
deefish
- 17
- 3
0
votes
4 answers
Ruby string upcase! method - uppercasechar.upcase! returns nil - bug or feature?
puts 'A'.upcase! returns nil. This is kind of confusing, especially since 'Ab' returns 'AB', not 'B'. Is this a bug or a language quirk?
edit so I see the docs, but it still seems counterintuitive. When would this make sense in a real usage…
inman320
- 501
- 3
- 13
0
votes
1 answer
str_replace doesn't work with array arguments on PHP
The following code doesn't work on PHP. The actual result: 'ЯЯЯ' -> 'ЯЯЯ' (should be 'яяя') Why?
function strtolower_rus($string) {
$upper =…
Dmitry
- 14,306
- 23
- 105
- 189
-1
votes
3 answers
How to prevent iterating over duplicate array elements?
Is it possible to avoid messing with duplicate array elements when you're messing with the first one?
Consider the following:
def rot13(str)
alphabet = ("a".."z").to_a
letters = str.split("").each{|x| x.downcase! }
letters.map! do |let|
…
Andrea McKenzie
- 239
- 1
- 12
-2
votes
1 answer
Ruby Array Index - Every other word upcase
wordSort.sort!
=begin
Conditional is performed on the array: if array index is equal to zero or has
a remainder of zero after being divided by 2 then call upcase method on element.
Else call lowercase method on that index number.
=end
puts…
-6
votes
1 answer
anyone that can help me with arrays within upcase chars and loops Delphi 7 ?
here is my code :
var
aChar,temp : char ;
test : string ;
k : integer ;
begin
K := 1 ;
test := edit1.Text ;
for k := 1 to 10 do
temp := test[k] ;
aChar := upcase(Temp) ;
richEdit1.Lines.Add(aChar);
richEdit1.Lines.Add(#13) ;
end;
for some reason…
