我为什么25分

tjm20101204 @ 2022-10-26 21:23:32

#include <iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    if(n==1) {
        cout<<"End"<<endl;
        return 0;
    }
    if(n!=1){
        if(n%2==0) {
            n/=2;
            cout<<n*2<<"/"<<2<<"="<<n;
        }

        if(n%2==1) {
            n*=3,n++;
             cout<<(n-1)/3<<"/"<<3<<"+1="<<n;
            }
    }
}

by Memory_Lin @ 2022-10-26 21:27:17

你要写一个循环呀，你这样就只会执行一遍

by tjm20101204 @ 2022-10-26 21:27:35

求助大佬

by siyue @ 2022-10-26 21:27:58

while是个好东西

by tjm20101204 @ 2022-10-26 21:28:22

谢谢大佬, 谢谢大佬,

by siyue @ 2022-10-26 21:28:37

#include <iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    if(n==1) {
        cout<<"End"<<endl;
        return 0;
    }
    while(n!=1){
        if(n%2==0) {
            n/=2;
            cout<<n*2<<"/"<<2<<"="<<n;
        }

        if(n%2==1) {
            n*=3,n++;
             cout<<(n-1)/3<<"/"<<3<<"+1="<<n;
            }
    }
}

by tjm20101204 @ 2022-10-28 21:26:40

thank you,da lao

by tkm2013 @ 2023-08-23 11:32:56

int ->long long