Rezumat problemă

numere15

#1613

Se citește un număr natural nenul n. Numărul n1 este format doar din cifrele pare ale lui n. Numărul n2 este format doar din cifrele impare ale lui n. Calculați valoarea absolută a diferenței lor.

Consola Sacuiu Silviu (silviu_s) ușoară

Clasa 9 Algoritmi elementari Cifrele unui număr

Rezolvă

Detalii

Problema	numere15	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#47041271	Utilizator	Lupu George (CristianLupu)
Fișier	numere15.cpp	Dimensiune	280 B
Data încărcării	30 Noiembrie 2023, 13:38	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

numere15.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default]
 #include <iostream>#include <fstream>#include <stdlib.h>using namespace std;

                    ^
numere15.cpp:1:47: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix]
 #include <iostream>#include <fstream>#include <stdlib.h>using namespace std;

                                               ^
numere15.cpp: In function 'int main()':
numere15.cpp:2:42: error: 'ifstream' was not declared in this scope
 int main(){int x,n1=0,n2=0,p1=1,p2=1;    ifstream f("bac.in");f>>x;while(x!=0){int c=x%10;if(c%2==0){n1=n1+p1*c;p1=p1*10;}else if(c%2==1){n2=n2+p2*c;p2=p2*10;}x=x/10;}int d; d=abs(n1-n2);    cout<<d;

                                          ^
numere15.cpp:2:42: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:38:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from numere15.cpp:1:
/usr/include/c++/4.8/iosfwd:157:34: note:   'std::ifstream'
   typedef basic_ifstream<char>   ifstream;
                                  ^
numere15.cpp:2:51: error: expected ';' before 'f'
 int main(){int x,n1=0,n2=0,p1=1,p2=1;    ifstream f("bac.in");f>>x;while(x!=0){int c=x%10;if(c%2==0){n1=n1+p1*c;p1=p1*10;}else if(c%2==1){n2=n2+p2*c;p2=p2*10;}x=x/10;}int d; d=abs(n1-n2);    cout<<d;

                                                   ^
numere15.cpp:2:63: error: 'f' was not declared in this scope
 int main(){int x,n1=0,n2=0,p1=1,p2=1;    ifstream f("bac.in");f>>x;while(x!=0){int c=x%10;if(c%2==0){n1=n1+p1*c;p1=p1*10;}else if(c%2==1){n2=n2+p2*c;p2=p2*10;}x=x/10;}int d; d=abs(n1-n2);    cout<<d;

                                                               ^
numere15.cpp:2:192: error: 'cout' was not declared in this scope
 int main(){int x,n1=0,n2=0,p1=1,p2=1;    ifstream f("bac.in");f>>x;while(x!=0){int c=x%10;if(c%2==0){n1=n1+p1*c;p1=p1*10;}else if(c%2==1){n2=n2+p2*c;p2=p2*10;}x=x/10;}int d; d=abs(n1-n2);    cout<<d;

                                                                                                                                                                                                ^
numere15.cpp:2:192: note: suggested alternative:
In file included from numere15.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?