Question

谁给我编几道题啊用c++语言 谢谢了

Answer 1

#include

using namespace std;

int main(void)

{

int first;

cin>>first;

while (first!=0)

{

int lenth=1;

while(first!=1)

{

if (first%2==0)

{

first=first/2;

}

else

first=first*3+1;

lenth++;

}

cout