cprimerplus第六版课后编程练习答案

sum++;

cin>>word;

}

cout<<\

return0;

}

#include

intmain()

{

usingnamespacestd;

cout<<\

intnum;

cin>>num;

for(inti=0;i

{

for(intj=num-i;j>1;j--)

cout<<\

for(intk=0;k<=i;++k)

cout<<\

cout<

}

return0;

}