#@@@@#gao shou?
来源:学生作业帮 编辑:作业帮 分类:综合作业 时间:2024/05/13 06:54:31
#@@@@#gao shou?
设有以下变量定义,并已赋确定的值
char w; int x; float y; double z;
则表达式:w*x+z-y所求得的数据类型为 ( )
设有以下变量定义,并已赋确定的值
char w; int x; float y; double z;
则表达式:w*x+z-y所求得的数据类型为 ( )
double型
w*x+z-y分解为:
w*x//char*int=int*int,得到一个int型数值
w*x+z//char*int+double=int+double=double,得到一个double型数值
w*x+z-y//char*int+double-float=int+double-float=double-float=double,得到一个double型数值
类型转换顺序:
char->unsigned char->short->unsigned short->long->unsigned long->float->double
w*x+z-y分解为:
w*x//char*int=int*int,得到一个int型数值
w*x+z//char*int+double=int+double=double,得到一个double型数值
w*x+z-y//char*int+double-float=int+double-float=double-float=double,得到一个double型数值
类型转换顺序:
char->unsigned char->short->unsigned short->long->unsigned long->float->double
#@@@@#gao shou?
qing jiao gao shou!
VB qing gao shou
硬盘问题!gao shou lai!
dian nao gao shou jin
gao shou men求详解
zai ci qing wen ? gao shou qing
dian nao gao shou jin a
about computer writing...dian nao gao shou jin
bu zhi dao ji zi chu le shen me wen ti dian nao gao shou jin
dian nao gao shou jin yi xia ji ji ji xiexie
ge wei gao shou ,guan you fu ci ,zhi dian yi xia