C语言字节大小测试

C语言字节大小测试：

/*
字节大小测试
*/
#include<stdio.h>
void main(){
    printf("int：%d\n",sizeof(int));
    printf("short int：%d\n", sizeof(short int));
    printf("long：%d\n", sizeof(long));
    printf("float：%d\n", sizeof(float));
    printf("double：%d\n", sizeof(double));
    printf("char：%d\n", sizeof(char));
}

    int i = 1,j=2;
    printf("i++*j:%d\n",i++*j);//2
    printf("(i++)*j:%d\n", (i++)*j);//4