View Compilation Error

0_0_1710802_10945\Main.java:16: 未结束的字符串字面值
			System.out.println("Case "+(k++)+": the next 
                                                         ^
0_0_1710802_10945\Main.java:18: 未结束的字符串字面值
triple peak occurs in "+china_mod(a,d)+" days.");
                                              ^
0_0_1710802_10945\Main.java:19: 需要 ')'
		}
                ^
3 错误