x = "Happy Birthday to you!" x*3
A、系统报错
B、HappyBirthdaytoyou!
C、HappyBirthdaytoyou!HappyBirthdaytoyou!HappyBirthdaytoyou!
D、HappyBirthdaytoyou! HappyBirthdaytoyou! HappyBirthdaytoyou!
发布时间:2025-08-15 06:21:06
A、系统报错
B、HappyBirthdaytoyou!
C、HappyBirthdaytoyou!HappyBirthdaytoyou!HappyBirthdaytoyou!
D、HappyBirthdaytoyou! HappyBirthdaytoyou! HappyBirthdaytoyou!