单选题1)#include 2)usingnamespacestd; 3)intmain() 4){ 5)inta,b,result; 6)coutab; 8)result=3*a-2*b+1; 9)cout"resultis"Aplease input two numbers:/nBplease input two numbers:Ccout”please input two numbers:/n”D”please input two numbers:/n”

单选题
1)#include 2)usingnamespacestd; 3)intmain() 4){ 5)inta,b,result; 6)cout>a>>b; 8)result=3*a-2*b+1; 9)cout<<"resultis"<
A

please input two numbers:/n

B

please input two numbers:

C

cout<<”please input two numbers:/n”

D

”please input two numbers:/n”


参考解析

解析: 语句“please input two numbers:/n”中的“/n”具有换行功能不会被输出,因此输出“please input two numbers:”

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