有如下: char c1,c2; c1=getchar(); c2=getchar(); printf("%c%c",c1,c2); 运行,从键盘输入 a b ,则输出结果为 ( ) 。(注 : 口代表空格)
A.
a
B.
ab
C.
a 口
D.
a 口 b
手机使用
分享
复制链接
新浪微博
分享QQ
微信扫一扫
微信内点击右上角“…”即可分享
反馈
参考答案:
举一反三
【简答题】(1) Find the expression of t he free-fall acceleration at a location which is h distance above the Earth’s suce. Suppose that radius R E and mass M E of the Earth is known. (2) Using the known radi...