how to append String To Mutable string

Question

Hi i am new to iphone development,can any one help how to append string to mutable string. im trying to string By appending String Format .application Is crashes...

Can you add the code that crashes to the question?

Deepak Danduprolu
– Deepak Danduprolu

2011-09-04 04:57:38 +00:00
Commented Sep 4, 2011 at 4:57 — Deepak Danduprolu
– Deepak Danduprolu, Commented Sep 4, 2011 at 4:57

0x8badf00d · Accepted Answer · 2011-09-04 04:37:43Z

6

Sample code NSMutableString:

NSMutableString* mutString = [[NSMutableString alloc] init];
    for(int index=0;index<10;index++)
    {
        [mutString appendString:[NSString stringWithFormat:@"%d",index]];
    }
    NSLog(@"Content in MutableString: %@",mutString);

Regarding crash: post your code that crashes. What does it say ?

answered Sep 4, 2011 at 4:37

0x8badf00d

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1 Comment

Joris Weimar Over a year ago

appendFormat is also possible

Alexander Abakumov · Accepted Answer · 2017-04-06 02:35:41Z

1

There is a crash when you try to append nil to a NSMutableString - check that. Also while it does not crash during append - if your NSMutablestring is not initialized - then nothing works and your app might crash later in the code because there is nothing in your string. Post the crash report, I am sure it will tell you what is going wrong.

edited Apr 6, 2017 at 2:35

Alexander Abakumov

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answered Sep 4, 2011 at 8:36

user387184

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