In C / C++ tolower function converts a given character to lowercase according to the character conversion rules defined by the currently installed C locale. In the default "C" locale, the following uppercase letters ABCDEFGHIJKLMNOPQRSTUVWXYZ are replaced with respective lowercase letters abcdefghijklmnopqrstuvwxyz.
Questions tagged [tolower]
148 questions
0
votes
2 answers
compare strings after converting to lower case in c
I need to compare two strings for equality (case-insensitive) but my implementation is returning alot of warnings at compile.
my implementation:
//The word array will contain any number of strings of varying lengths
//string is the word to compare…
FunkyT
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0
votes
1 answer
c++ tolower a char array in a server and client program?
I am sending the server a message.
For example: "Hello World."
I want the server to send back the message: "hello world."
for(;;) //listen forever
{
ClntLen = sizeof(ClntAddr);
NewSockfd = Accept(Sockfd, (sockaddr*)&ClntAddr, &ClntLen);
…
user2369405
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0
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1 answer
Object foo has no method 'toLowercase'
I'm trying to get a lowercase value of each key in said object.
for (each in {'foo':'bar','bar':'foo'}) {
console.log(typeof each, each.toLowercase());
}
The error I get is Object foo has no method 'toLowercase', yet typeof each returns…
Tgwizman
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0
votes
1 answer
Simple transform tolower not working
So I've seen a lot of similar issues but none of the answers are fixing my issue. Can someone explain why this code:
string LinkedListByName::toLower(string stringToConvert){
return std::transform(stringToConvert.begin(), stringToConvert.end(),…
Noob
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- 9
0
votes
1 answer
SQL Minus and lower/upper dont work together in Jdbc
i got a HSQLDB 2.2.9 and the following statement:
(SELECT lower(MyCol) FROM MyTable WHERE ID = ?)
MINUS
(SELECT lower(MyCol) FROM MyTable WHERE ID = ?)
And it works in my Squirrel. But when i execute this in my program which uses Jdbc i get the…
Dennis Ich
- 3,585
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-1
votes
3 answers
python API calls json response - lowest value
I'm doing an API call and getting the below output. But what I'm actually looking for is only the lowest value for 'Active Tunnels' to be displayed. I know "for" loop is the answer but I've tried so many things in the past 5 hours and got no where…
JR21
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- 5
-1
votes
2 answers
How to apply tolower to a string vector?
Since tolower only works for individual characters, how would I use tolower for a string vector? I know I would have to go through each individual character of each item, however I am unsure how to access the individual characters within each…
Lina Wi
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- 1
-1
votes
2 answers
Distinct() doesn't see uppercase letter changed by ToLower() method
This is my code:
string textToEncode = File.ReadAllText(@"C:\Users\ASUS\Desktop\szyfrowanie2\TextSample.txt");
textToEncode = textToEncode.ToLower();
char[] distinctLetters = textToEncode.Distinct().ToArray();
var count =…
virouz98
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- 8
-1
votes
4 answers
How does indirect manipulation of dynamically allocated string literals truly work in C?
As it stands, I know that dynamically allocated string literals cannot be changed during run-time, otherwise you will hit a segmentation fault.
This is due to the fact that dynamically allocated string literals are stored, from what I saw in the…
user11556816
-1
votes
2 answers
Using tolower() and isalpha() to on a given string and set their output into another string
I want to pass a string to the compiler for example "Mr. Adam, I am Eve" . I want to lower the case of that phrase and remove all the punctuation marks and spaces by using (isalpha), i.e.- afterwards the string should be: mradamiameve which will be…
Cristhofer Lugo
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- 3
-1
votes
2 answers
Which C function can convert À, É to lower à, è?
Which C function can convert À, É to lower à, è?
I tried tolower() and towlower(), but both do not work.
L. Feng
- 19
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-1
votes
1 answer
Having problems with String toLowerCase
I am having troubles with converting to lower case from a string. I need to be able to accept a multitude of case combinations to ensure that it works regardless of how the user inputs the 'priority' string.
Here is my enqueue method
public void…
NikoBellic
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-1
votes
2 answers
Urlencoding and toLowerCase - effect on output
I came through this code (java), and was wondering if below two will have any actual difference in output:
String output1 = (URLEncoder.encode(plainString, "UTF-8")).toLowerCase();
String output2 = URLEncoder.encode(plainString.toLowerCase(),…
Sanjay Verma
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-1
votes
1 answer
Change String Array to tolower
In my program I have a text file that is read into an array that tokenizes each word. I need it this way so that I can compare the words to the words found in my Binary Tree. Issue is... some duplicates of words are not formatted the same way (one…
narue1992
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-1
votes
2 answers
Segmentation Fault while using tolower() on dynamic arrays
I put this code on my C compiler (Dev Cpp).
char *str = "SomeTHing";
for(int i = 0; str[i]; i++){
str[i] = tolower(str[i]);
}
This gives a segmentation fault whereas if i use a static array,
char str[10] = "SomeTHing";
the loop works fine. Can…
Abhay Chennagiri
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