C++ 字串輸入 (包含空白)

tonyh

1. #include<bits/stdc++.h>
   
2. using namespace std;
   
3. 
   
4. string str;
   
5. 
   
6. int main()
   
7. {
   
8.     cin.tie(0);
   
9.     cin.sync_with_stdio(0);
   
10. 
    
11.     getline(cin, str);
    
12. 
    
13.     cout<<str<<endl;
    
14. 
    
15.     cout<<str.size()<<endl;
    
16. 
    
17.     cout<<str[1]<<endl;
    
18.     cout<<str[3]<<endl;
    
19. 
    
20.     return 0;
    
21. }

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1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. using namespace std;
   
5. int main()
   
6. {
   
7.     string str;
   
8.     cout<<"請輸入一字串(包含空白): ";
   
9.     getline(cin,str);
   
10.     cout<<"您剛輸入的字串是: "<<str<<endl;
    
11.     system("pause");
    
12.     return 0;   
    
13. }

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黃宇綸

1. #include<bits/stdc++.h>
   
2. using namespace std;
   
3. #define ll long long
   
4. #define int ll
   
5. #define FOR(i,a,b) for(int i=a;i<b;i++)
   
6. #define REP(i,n) FOR(i,0,n)
   
7. #define REP1(i,n) FOR(i,1,(n)+1)
   
8. #define RREP(i,n) for(int i=(n)-1;i>=0;i--)
   
9. #define f first
   
10. #define s second
    
11. #define pb push_back
    
12. #define ALL(x) x.begin(),x.end()
    
13. #define SZ(x) (int)(x.size())
    
14. #define SQ(x) (x)*(x)
    
15. #define pii pair<int,int>
    
16. #define Graph vector<vector<int>>
    
17. #define IOS() cin.sync_with_stdio(0),cin.tie(0),cout.tie(0)
    
18. const ll inf=(1ll<<63)-1;
    
19. const int maxn=1e4+5;
    
20. const ll mod=1e9+7;
    
21. string s;
    
22. signed main()
    
23. {
    
24.     IOS();
    
25.     getline(cin,s);
    
26.     cout<<s<<"\n";
    
27.     return 0;
    
28. }

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黃宥華

1. #include<bits/stdc++.h>
   
2. using namespace std;
   
3. int main()
   
4. {
   
5.     cin.tie(0);
   
6.     cin.sync_with_stdio(0);
   
7.     string str;
   
8.     getline(cin,str);
   
9.     cout<<"剛剛輸入的字串是"<<str<<endl;
   
10.     cout<<str.size()<<" "<<str[1]<<" "<<str[3];
    
11.     return 0;
    
12. }

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李沛昂

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. using namespace std;
   
5. int main()
   
6. {
   
7.     string str;
   
8.     cout<<"請輸入一字串(包含空白): ";
   
9.     getline(cin,str);
   
10.     cout<<"剛輸入的字串是: "<<str<<endl;
    
11.     system("pause");
    
12.     return 0;   
    
13. }

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黃宇瑄

1. #include<iostream>
   
2. #include<cstdlib>
   
3. #include<string>
   
4. using namespace std;
   
5. int main()
   
6. {
   
7.     string str;
   
8.     cout<<"請輸入一字串(包含空白): ";
   
9.     getline(cin,str);
   
10.     cout<<"剛輸入的字串是: "<<str<<endl;
    
11.     system("pause");
    
12.     return 0;   
    
13. }

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