解题: 假如现在有一堆长度大于3小于9的电话号码,用座机呼叫,如果出现这样的号码[123和12345]那么12345将永远不会被拨出,因为拨到123的时候电话已经呼出了,试写一个函数输出所有不能被呼出的电话号码[指定传入参数类型如示例所示] 函数参数示例: public void function(int [] numbers){} package JingDian; public class Pnumber { public static void main(String[] args){ i
1. Inconsist length. char a3[2]; char *a = "Itis " strcpy(a3, a); It is wrong. a3 will be correct, but a is missing. memcpy(a3, a, sizeof(char)* 2); It would be correct for both a3 and a. char a2[2]; char a3[2]; strcpy(a2, "aaaaaaaaaaaaaa
Given a non-empty string, encode the string such that its encoded length is the shortest. The encoding rule is: k[encoded_string], where the encoded_string inside the square brackets is being repeated exactly k times. Note: k will be a positive integ