Sha256: fc6a383e6b2ab67d9fa80d7671fa1150b4a73524ed0e5ab08cc28292586b28e7
Contents?: true
Size: 1.87 KB
Versions: 268
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Stored size: 1.87 KB
Contents
#import "BeerSongExample.h"
@interface BeerSongExample ()
@property(nonatomic,assign) int numberOfBeerBottles;
@end
@implementation BeerSongExample
-(instancetype)initWithNumberOfBeerBottles:(int)numberOfBottles{
self = [super init];
if(self){
self.numberOfBeerBottles = numberOfBottles;
}
return self;
}
-(NSString*)singBeerSong{
int numberOfBottles = self.numberOfBeerBottles;
NSMutableString *verses = [NSMutableString string];
while (numberOfBottles > 2) {
[verses appendFormat:@"%d bottles of beer on the wall, %d bottles of beer.\n",numberOfBottles,numberOfBottles];
numberOfBottles--;
[verses appendFormat:@"Take one down and pass it around, %d bottles of beer on the wall.\n\n",numberOfBottles];
}
while(numberOfBottles <= 2){
switch (numberOfBottles) { //!OCLint
case 2: [verses appendFormat:@"%d bottles of beer on the wall, %d bottles of beer.\n",numberOfBottles,numberOfBottles];
numberOfBottles--;
[verses appendFormat:@"Take one down and pass it around, %d bottle of beer on the wall.\n\n",numberOfBottles];
break;
case 1:[verses appendFormat:@"%d bottle of beer on the wall, %d bottle of beer.\n",numberOfBottles,numberOfBottles];
numberOfBottles--;
[verses appendString:@"Take one down and pass it around, no more bottles of beer on the wall.\n\n"];
break;
case 0: [verses appendString:@"No more bottles of beer on the wall, no more bottles of beer.\n"];
numberOfBottles+=99;
[verses appendFormat:@"Go to the store and buy some more, %d bottles of beer on the wall.",numberOfBottles];
break;
}
}
return verses;
}
@end
Version data entries
268 entries across 268 versions & 1 rubygems