How to append a string to NSMutableString

Question

i\'m an absolute newbie with objective-c

with this code

NSMutableString *teststring;
[teststring appendString:@\"hey\"];
NSLog(teststring);
         


        

Answer 1

You need to create the string first.

NSMutableString *teststring = [[NSMutableString alloc]init];

[teststring appendString:@"hey"];

NSLog(teststring);

Now, it will print.