all tasks

Task/String-concatenation/Objective-C/string-concatenation.m

@@ -0,0 +1,19 @@
+#import <Foundation/Foundation.h>
+
+int main()
+{
+  NSAutoreleasePool *pool = [[NSAutoreleasePool alloc] init];
+  NSString *s = @"hello";
+  printf("%s%s\n", [s UTF8String], " literal");
+
+  NSString *s2 = [s stringByAppendingString:@" literal"];
+  // or, NSString *s2 = [NSString stringWithFormat:@"%@%@", s, @" literal"];
+  puts([s2 UTF8String]);
+  /* or */
+  NSMutableString *s3 = [NSMutableString stringWithString: s];
+  [s3 appendString: @" literal"];
+  puts([s3 UTF8String]);
+
+  [pool release];
+  return 0;
+}