1)#include 2)usingnamespacestd; 3)intmain() 4){ 5)inta,b,result; 6)cout<<"pleaseinputtwonumbers:/n"; 7)cin>>a>>b; 8)result=3*a-2*b+1; 9)cout<<"resultis"<<
1)#include < iostream > 2)# include < math.h > 3)using namespace std; 4)double max(double x,doubley); 5)void main() 6){ 7)double a,b,c; 8)cout << " input two numbers:/n"; 9)cin>>a>>b; 10)c=max(a,b); 11)cout<< " the squart of max imum="<< sqrt(c); 12)} 13)double max(doublex,doubley) 14){ 15)if(x>y) 16)returnx; 17)else 18)returny; 19)} 该程序第4行的作用是()。
下列#include命令中,正确的是()
The conditions of Robert include all EXCEPT that _____.
1)#include 2)using namespace std; 3)int main() 4){ 5)int a,b,result; 6)cout<<"please input two numbers:/n"; 7)cin>>a>>b; 8)result=3*a-2*b+1; 9)cout<<"resultis<<<< result << endl; 10)} << 程序执行到第8行时,假设此时输入“4空格5”,则a的值是:()
1)#include 2)using namespace std; 3)int main() 4){ 5)int a,b,result; 6)cout<<"please input two numbers:/n"; 7)cin>>a>>b; 8)result=3*a-2*b+1; 9)cout<<"resultis<<<< result << endl; 10)} << 程序的入口是第几行:()
1)#include < iostream > 2)#include < cmath > 3)using namespace std; 4)double max(double x,doubley) 5){ 6)if(x>y) 7)return x; 8)else 9)return y; 10)} 11)int main() 12){ 13)doublea,b,c; 14)cout <<" input two numbers:/n"; 15)cin >> a >> b; 16)c=max(a,b); 17)cout <<" the squart of max imum="<< sqrt( c ); 18)} 执行第15行时,若输入“8空格9回车”,则执行完第9行后返回的值是:()
The system will include various () such as low tank level alarms and remote operation of tank outlet valves in the events of a fire.
Inspection of a vessel’s propeller during dry-dock should include ()
1)#include < iostream > 2)# include < math.h > 3)using namespace std; 4)double max(double x,doubley); 5)void main() 6){ 7)double a,b,c; 8)cout << " input two numbers:/n"; 9)cin>>a>>b; 10)c=max(a,b); 11)cout<< " the squart of max imum="<< sqrt(c); 12)} 13)double max(doublex,doubley) 14){ 15)if(x>y) 16)returnx; 17)else 18)returny; 19)} 若执行第9行时,输入89后按回车,则执行完第19行后,max函数的返回值是:()