How to separate the sentence into words? - ios

Question

split the sentence into words with out using "componentsSeparatedByString:"
my word is "This is a well known simple"
I wrote like this separtedWord=[noteTextView.text componentsSeparatedByString: #" "];
but I want with out using componentsSeparatedByString.please help me

Answer 1

I have wrote following logic. Created two properties like this :
#property(nonatomic,strong) NSMutableArray *strings;
#property(nonatomic,strong) NSMutableString *tempString;
Wrote business logic like this :
NSString *sampleString = #"This is a well known simple";
self.tempString = [[NSMutableString alloc] init];
self.strings = [[NSMutableArray alloc] init];
for( int i = 0; i < sampleString.length; i++ )
{
unichar currentChar = [sampleString characterAtIndex:i];
NSString *character = [NSString stringWithCharacters:&currentChar length:1];
if( currentChar != ' ' )
{
[self.tempString appendString:character];
if( i == sampleString.length - 1 )
{
[self addString:self.tempString];
}
}
else
{
[self addString:self.tempString];
[self.tempString setString:#""];
}
}
NSLog(#"Array Of String = %#",self.strings);
- (void)addString:(NSString *)string
{
[self.strings addObject:[NSString stringWithString:string]];
}
2014-07-24 15:23:22.306 ViemoPlayer[1834:70b] Array Of String = (
This,
is,
a,
well,
known,
simple
)
Hope this helps.

Answer 2

Convert the NSString into a char array.
Loop through the array and an if statement inside, and keep appending the charecters inside the charArray into a local NSMutableString using
for(int i =0;i<[myCharArray count];i++){
NSMutableString *teststring;
[teststring appendString:[myCharArray objectAtIndex : i]];
if([myCharArray objectAtIndex] == " "){
NSLog(teststring);
teststring = #""; //emptying the testString when we get a space
}
}
That should do it