removing whitespaces from middle

[mishink7]

i was wondering how would u remove multiple whitespaces from the middle of a string to make it only one white space...for example:

string hi= "hi     bye";

then remove the multiple whitespaces in middle to make it "hi bye"

any help would be appreciated...thanks.

[jj555s]

I'm not sure if your example shows multiple whitespace. But, you can try detecting for sequential whitespaces, if true, I forgot which function would work best, strcpy, substr?

for x = 0; x < strlen (of string); x++)
if gkfghjk[x] == ' ';
if fgjfjfghjfj[x+1] == ' ';
here you do something

[mishink7]

yeah my example didnt show it for some reason...i tried substr, but i couldnt get it to work for some reason.

[mishink7]

i tried something like this, but its not working

string trim3(string s)
{
int i=0;
while(i < s.size())
{
if (isspace(s[i]))
{
int p=0;
while (isspace(s[i]))
{
p++;
i++;
}
s.erase(i, p);
}
++i;
}
return s;
}

[mishink7]

ok im trying it the way you told me now...i almost got it i think

[mishink7]

thanks a ton...it worked.