# include <stdio.h>
int main (void)
{
printf("int=%d\n",sizeof( short int));
printf("int=%d\n",sizeof(int)); //测试int行的长度
printf("long int=%d\n",sizeof(long int));
printf("char=%d\n",sizeof(char));
printf("float=%d\n",sizeof(float));
printf("double=%d\n",sizeof(double));
return 0;
}
/*用sizeof测试字节长度
注：sizeof的用法 sizeof(int)
*/