
授人以渔,不授人以鱼。
#include <stdio.h> int main(void) { char data1[3][10] = {"one", "two", "three"}; char *data2[3] = {"one", "two", "three"}; char (*data3)[10] = data1; printf("%llu\n", sizeof(data1[1])); puts(data1[1]); printf("%llu\n", sizeof(data2[1])); puts(data2[1]); printf("%llu\n", sizeof(data3)); puts(*++data3); return 0; }