All Questions
8 questions
5
votes
1
answer
131
views
What does ranges::starts_with do with C-style string argument(s)?
The following code prints 1010
#include <iostream>
#include <range/v3/algorithm/starts_with.hpp>
int main () {
using namespace std::literals;
std::cout << ranges::...
- 28.9k
0
votes
1
answer
755
views
Finding substrings in c(Question 8.16 from C how to program)
I am trying to implement the question 8.16 from the C How to program. The question is below:
(Searching for Substrings) Write a program that inputs a line of text and a search string from the ...
- 43
1
vote
2
answers
141
views
checking if a string is in another string without pointers in C
i've just started c programming and the task is to write a program to find a string in another string and if the target string was found print "Yes" and if it wasn't print "No". i've written a ...
- 59
1
vote
3
answers
2k
views
Count number of substrings having only vowels
I wrote a code to find the vowel substrings of the given substring. but i need help in counting the substring thus formed?
code:
#include <stdio.h>
#include <string.h>
#include <...
- 53
0
votes
3
answers
165
views
Is there a better way to write this for C++? [closed]
The goal is to create substrings from an inputted string by extracting words which are separated by spaces.
The substrings have to be variables themselves.
Sounds easy, but what makes it hard is ...
1
vote
2
answers
333
views
how to index a string in C like a string in python?
For example, in python, you can index strings like this
some_string = "hello"
substring = some_string[0:3]
and substring will be "hel"
however, in C, if I have
char some_string[] = {'h', 'e', 'l', '...
- 43
1
vote
3
answers
7k
views
C - Get substring after first n characters of string
This is proving to be surprisingly hard to do, and I have yet to find a straightforward solution looking through existing questions. I've looked at several duplicate questions, but they aren't what I'...
- 8,981
1
vote
1
answer
928
views
Will strstr return the same pointer as the first string if the second string is at the beginning?
So basically, I need to find out if a string begins with [URL] and ends with [/URL].
Right now I'm doing:
const char *urlStart;
// ...
urlStart = strstr(message, "[URL]");
if (urlStart == NULL) {
...
- 6,053