Detect spaces and substrings in some string

  • Thread starter Thread starter juli
  • Start date Start date
J

juli

Good evening!
I have a function that gets a string and suppose to divide it to words
(spaces between each word) and to find if there is specific word
("hello") inside this string.
Do someone know how to do it in c#? Thank you very much!
 
Juli,

Something as this?

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');
for (int i = 0; i<4; i++)
{
if (stra == "hello")
{
MessageBox.Show("The " + (i+1).ToString() +
"th word is hello");
}}
//
 
Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');
for (int i = 0; i<stra.Lenght; i++)
{
if (stra == "hello")
{
MessageBox.Show("The " + (i+1).ToString() +
"th word is hello");
}}
//
 
Cor said:
Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');
Click to expand...

this doesn't work, you have to pass in an array of char:
stra = str.Split(new char[]{' '});

FB

--
 
Frans Bouma said:
Cor said:
Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');
Click to expand...

this doesn't work, you have to pass in an array of char:
stra = str.Split(new char[]{' '});
Click to expand...

Yes it does work, because the Split parameter if declared with the
"params" modifier. Try it :)
 
Jon said:
Frans Bouma said:
Cor said:
Little correction,

I am a little bit ashamed of this one

\\\
string str = "bla1 bla2 hello bla4";
string[] stra;
stra = str.Split(' ');
Click to expand...

this doesn't work, you have to pass in an array of char:
stra = str.Split(new char[]{' '});
Click to expand...


Yes it does work, because the Split parameter if declared with the
"params" modifier. Try it :)
Click to expand...

Aw sh*t, indeed... :) Sorry, Cor, you're right, I was wrong. :)

Notes to self:
bool _doNotPostToUseNet=
((_amountGlassesChampagne>0)||(!_triedInSnippetCompilerFirst));

FB

--
 
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