这里我通过程序来证明C语言中int,char这样的数据类型的大小。
1 #include <stdio.h>
2
3 int main()
4 {
5 printf("%d\n",sizeof(char));
6 printf("%d\n",sizeof(short));
7 printf("%d\n",sizeof(int));
8 printf("%d\n",sizeof(long));
9 printf("%d\n",sizeof(long long));
10 printf("%d\n",sizeof(float));
11 printf("%d\n",sizeof(double));
12 printf("%d\n",sizeof(long double));
13 return 0;
14 }