S1E6：数据类型
#include <stdio.h>//BaysideLizard写于2023年6月20日
#define j "ZZH"
int main()
{
long long int i;
float k;
i = 312;
k = 1.123456789;
printf("size of int is %d\n",sizeof(int));
printf("size of char is %d\n",sizeof(char));
printf("size of flout is %d\n",sizeof(float));
printf("size of %i is %d\n",i,sizeof(i));
printf("size of %s is %d\n",j,sizeof(j));
printf("size of %f is %d\n",k,sizeof(k));
}
运行结果：
size of int is 4
size of char is 1
size of flout is 4
size of 312 is 8
size of ZZH is 4
size of 1.123457 is 4
--------------------------------
Process exited after 0.005426 seconds with return value 22
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