计算每种类型的大小的代码

#include <stdio.h>

int main()
{
	printf("%d\n", sizeof(char));
	printf("%d\n", sizeof(int));
	printf("%d\n", sizeof(long));
	printf("%d\n", sizeof(long long));
	printf("%d\n", sizeof(float));
	printf("%d\n", sizeof(double));
}