【Objective-C】数値を文字列に変換
NSString
+ (instancetype)stringWithFormat:(NSString *)format
を使う
double number = 3.14; NSString *numberString = [NSString stringWithFormat:@"%f", number];
NSString
+ (instancetype)stringWithFormat:(NSString *)format
を使う
double number = 3.14; NSString *numberString = [NSString stringWithFormat:@"%f", number];