#include<stdio.h>main(){struct date{int year,month,day;}today;union {long i;int k;char c;}mix;printf("%d\n",sizeof(struct date));printf("%d\n",sizeof(mix));}上面的程序的結(jié)果12,4,我不明白printf("%d\n",sizeof(struct date));語(yǔ)句的結(jié)果為啥是12,我認(rèn)為是6,因?yàn)槲矣X得int類型占2個(gè)字節(jié),三個(gè)就該占6個(gè)還望網(wǎng)友快給小弟解釋一下哈!
我不明白printf("%d\n",sizeof(struct date));語(yǔ)句的結(jié)果為啥是12?
寶慕林4294392
2022-05-12 15:11:59