Data commit

Task/Repeat-a-string/Objective-C/repeat-a-string-1.m

@@ -0,0 +1,9 @@
+@interface NSString (RosettaCodeAddition)
+- (NSString *) repeatStringByNumberOfTimes: (NSUInteger) times;
+@end
+
+@implementation NSString (RosettaCodeAddition)
+- (NSString *) repeatStringByNumberOfTimes: (NSUInteger) times {
+    return [@"" stringByPaddingToLength:[self length]*times withString:self startingAtIndex:0];
+}
+@end

Task/Repeat-a-string/Objective-C/repeat-a-string-2.m

@@ -0,0 +1,6 @@
+    // Instantiate an NSString by sending an NSString literal our new
+    // -repeatByNumberOfTimes: selector.
+    NSString *aString = [@"ha" repeatStringByNumberOfTimes:5];
+
+    // Display the NSString.
+    NSLog(@"%@", aString);