#include<stdio.h>
#include<stdlib.h>
int main()
{
printf("char:%d\n", sizeof(char));
printf("short:%d\n", sizeof(short));
printf("int:%d\n", sizeof(int));
printf("long:%d\n", sizeof(long));
printf("float:%d\n", sizeof(float));
printf("double:%d\n", sizeof(double));
return 0;
}
输出结果:char:1 short:2 int:4 long:8 float:4 double:8