练习1-1
无法运行
练习1-2
package candle1220; class Nightwatch{ public static void main(String[] args) { System .out .print("柴\n田\n望\n洋"); } }
练习1-3
package candle1220; class Nightwatch{ public static void main(String[] args) { System .out .print("柴\n田\n\n望\n洋"); } }