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    <p>You're not appending a string, you're simply setting <code>repeat</code> to a new string. Maybe you want this?</p> <pre><code>app.repeat = [NSString stringWithFormat:@"%@%@", app.repeat, @"Every Friday"]; </code></pre> <p>Or even simpler, this?</p> <pre><code>app.repeat = [app.repeat stringByAppendingString:@"Every Friday"]; </code></pre> <p>Also, you have a leak; you alloc an array and then you lose reference to it by assigning to it the returned object from <code>[[NSUserDefaults standardUserDefaults]objectForKey:@"week"]</code>.</p> <p>EDIT: Well, your original code was spaghetti - and my code won't help - but here's what you could do (though I would never do this myself):</p> <pre><code>BOOL alreadyModified = NO; if (sun) { app.repeat = @"Every Sunday"; alreadyModified = YES; NSLog(@"weekday:%@",app.repeat); } if (mon) { if (alreadyModified) { app.repeat = [app.repeat stringByAppendingString:@", Monday"]; } else { app.repeat= @"Every Monday"; alreadyModified = YES; } NSLog(@"weekday:%@",app.repeat); } if(tue) { if (alreadyModified) { app.repeat = [app.repeat stringByAppendingString:@", Tuesday"]; } else { app.repeat= @"Every Tuesday"; alreadyModified = YES; } NSLog(@"weekday:%@",app.repeat); } if(wed) { if (alreadyModified) { app.repeat = [app.repeat stringByAppendingString:@", Wednesday"]; } else { app.repeat= @"Every Wednesday"; alreadyModified = YES; } NSLog(@"weekday:%@",app.repeat); } if(thu) { if (alreadyModified) { app.repeat = [app.repeat stringByAppendingString:@", Thursday"]; } else { app.repeat= @"Every Thursday"; alreadyModified = YES; } NSLog(@"weekday:%@",app.repeat); } if(fri) { if (alreadyModified) { app.repeat = [app.repeat stringByAppendingString:@", Friday"]; } else { app.repeat= @"Every Friday"; alreadyModified = YES; } NSLog(@"weekday:%@",app.repeat); } if(sat) { if (alreadyModified) { app.repeat = [app.repeat stringByAppendingString:@", Saturday"]; } else { app.repeat= @"Every Saturday"; alreadyModified = YES; } NSLog(@"weekday:%@",app.repeat); } </code></pre>
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    1. POGetting an Issue in appending the value of one string to another string in iphone
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    1. USAlan Zeino
    1. USAlan Zeino
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    1. COAlan Zeino but when i select monday and tuesday,@"Every Mon,Tue" should be displayed
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      1. USAjay
    2. COI know the answer you desire but I don't think I should spoon-feed you this. Make a string with @"Every " and then append the selected days, separating with a comma each time. You'll have to refactor the above code anyway.
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    3. COEh, I wrote a solution for you. Check the above. It's pretty average, but hopefully you'll see what you should be doing to check if the string is new or one to be appended upon.
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      1. USAlan Zeino
 

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