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cpp:basic_io
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| Both sides previous revision Previous revision Next revision | Previous revision Next revision Both sides next revision | ||
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cpp:basic_io [2019/04/12 08:38] gthanos [std::cout] |
cpp:basic_io [2020/02/28 08:13] gthanos |
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| Line 55: | Line 55: | ||
| cin >> firstname >> lastname; | cin >> firstname >> lastname; | ||
| cout << "Your name is: " << firstname << " " << lastname << endl; | cout << "Your name is: " << firstname << " " << lastname << endl; | ||
| + | int age; | ||
| + | count << "Enter your age:"; | ||
| + | cin >> age; | ||
| + | cout << "Your age is: " << age << endl; | ||
| } | } | ||
| </ | </ | ||
| + | <WRAP tip 80% center round> | ||
| + | Το std::cin μετασχηματίζει τη λέξη που διάβασε στον τύπο δεδομένων της μεταβλητής στην οποία θα αποθηκευτεί η πληροφορία. | ||
| + | Για παράδειγμα, | ||
| + | |||
| + | Επίσης η εντολή | ||
| + | <code cpp> | ||
| + | cin >> firstname >> lastname; | ||
| + | </ | ||
| + | είναι ισοδύναμη με τις παρακάτω δύο εντολές | ||
| + | <code cpp> | ||
| + | cin >> firstname; | ||
| + | cin >> lastname; | ||
| + | </ | ||
| + | |||
| + | </ | ||
| + | |||
| + | Το παραπάνω είναι ισοδύναμο με δύο διακριτές κλήσεις του **std:: | ||
| + | </ | ||
| Το παραπάνω είναι ισοδύναμο με δύο διακριτές κλήσεις του **std:: | Το παραπάνω είναι ισοδύναμο με δύο διακριτές κλήσεις του **std:: | ||
| Line 69: | Line 91: | ||
| cin >> lastname; | cin >> lastname; | ||
| cout << "Your name is: " << firstname << " " << lastname << endl; | cout << "Your name is: " << firstname << " " << lastname << endl; | ||
| + | int age; | ||
| + | count << "Enter your age:"; | ||
| + | cin >> age; | ||
| + | cout << "Your age is: " << age << endl; | ||
| } | } | ||
| </ | </ | ||
cpp/basic_io.txt · Last modified: 2021/04/25 14:14 (external edit)
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