cpp:basic_io
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cpp:basic_io [2017/05/03 05:12] – gthanos | cpp:basic_io [2017/05/03 05:28] – [std::cerr] gthanos | ||
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Line 14: | Line 14: | ||
<code cpp cout.cpp> | <code cpp cout.cpp> | ||
- | using < | + | # |
using namespace std; | using namespace std; | ||
int main() { | int main() { | ||
Line 24: | Line 24: | ||
<code cpp cout.cpp> | <code cpp cout.cpp> | ||
- | using < | + | # |
using namespace std; | using namespace std; | ||
int main() { | int main() { | ||
Line 34: | Line 34: | ||
<WRAP tip 80% center round> | <WRAP tip 80% center round> | ||
- | Βασικό χαρακτηριστικό των streams είναι ότι μπορείτε να εισάγετε στο stream ή να εξάγετε από το stream περισσότερες από μία ροές χαρακτήρων | + | Βασικό χαρακτηριστικό των streams είναι ότι μπορείτε να εισάγετε στο stream ή να εξάγετε από το stream περισσότερες από μία ροές χαρακτήρων |
</ | </ | ||
==== std::cin ==== | ==== std::cin ==== | ||
- | Το //stream// **std:: | + | Το //stream// **std:: |
Χαρακτηριστικό του **std:: | Χαρακτηριστικό του **std:: | ||
<code cpp cin.cpp> | <code cpp cin.cpp> | ||
- | using < | + | # |
using namespace std; | using namespace std; | ||
int main() { | int main() { | ||
Line 50: | Line 50: | ||
cout << "Enter your first name followed by your last name: "; | cout << "Enter your first name followed by your last name: "; | ||
cin >> firstname >> lastname; | cin >> firstname >> lastname; | ||
- | cout << "Your name is: << firstname << " " << lastname << endl; | + | cout << "Your name is: " |
} | } | ||
</ | </ | ||
Line 57: | Line 57: | ||
<code cpp cin.cpp> | <code cpp cin.cpp> | ||
- | using < | + | # |
using namespace std; | using namespace std; | ||
int main() { | int main() { | ||
Line 64: | Line 64: | ||
cin >> firstname; | cin >> firstname; | ||
cin >> lastname; | cin >> lastname; | ||
- | cout << "Your name is: << firstname << " " << lastname << endl; | + | cout << "Your name is: " |
} | } | ||
</ | </ | ||
Line 70: | Line 70: | ||
==== std::cerr ==== | ==== std::cerr ==== | ||
+ | |||
+ | Το //stream// **std:: | ||
+ | |||
+ | <code cpp cerr.cpp> | ||
+ | #include < | ||
+ | using namespace std; | ||
+ | int main() { | ||
+ | cout << "Hello " << " | ||
+ | cerr << "My " << "error log" << endl; | ||
+ | } | ||
+ | </ | ||
==== std::clog ==== | ==== std::clog ==== | ||
+ | |||
+ | Ανάλογο με το //stream// **std:: | ||
cpp/basic_io.txt · Last modified: 2021/04/25 14:14 (external edit)