注意需要进行内存分配
#include <stdio.h>
int main(void) {
// your code goes here
char** a = new (char*) [26];
for(int i = 0; i < 26; i++){
// cout << " ttt" << endl;
char tmp = char('a' +i);
a[i] = new char[4];
a[i][0] = tmp;
a[i][1] = '\0';
}
return 0;
}