Ask user for specified amount of characters?
up vote
0
down vote
favorite
I am new to C++ and I want to prompt the user to enter 10 characters exactly, anything more will just be ignored for example:
- Please enter 10 characters:
123412341234
- You entered: 1234123412
//and the 34 will be ignored because they entered more than 10
I got to here now:
string userInput;
cout << "Please enter 10 characters!n";
cin >> userInput;
cout << "You entered: "<< userInput << endl;
Thank you everyone. Hope I am as accurate as I can be.
c++
asked Nov 12 at 0:03
DanielAA9
375
add a comment |
up vote
0
down vote
favorite
I am new to C++ and I want to prompt the user to enter 10 characters exactly, anything more will just be ignored for example:
- Please enter 10 characters:
123412341234
- You entered: 1234123412
//and the 34 will be ignored because they entered more than 10
I got to here now:
string userInput;
cout << "Please enter 10 characters!n";
cin >> userInput;
cout << "You entered: "<< userInput << endl;
Thank you everyone. Hope I am as accurate as I can be.
c++
asked Nov 12 at 0:03
DanielAA9
375
1
Let the user enter anything they want, and have your program chop off any excess characters.
– PaulMcKenzie
Nov 12 at 0:07
Mabe look atChar16.size()andChar16.resize()?
– Galik
Nov 12 at 0:21
add a comment |
up vote
0
down vote
favorite
up vote
0
down vote
favorite
I am new to C++ and I want to prompt the user to enter 10 characters exactly, anything more will just be ignored for example:
- Please enter 10 characters:
123412341234
- You entered: 1234123412
//and the 34 will be ignored because they entered more than 10
I got to here now:
string userInput;
cout << "Please enter 10 characters!n";
cin >> userInput;
cout << "You entered: "<< userInput << endl;
Thank you everyone. Hope I am as accurate as I can be.
c++
asked Nov 12 at 0:03
DanielAA9
375
I am new to C++ and I want to prompt the user to enter 10 characters exactly, anything more will just be ignored for example:
- Please enter 10 characters:
123412341234
- You entered: 1234123412
//and the 34 will be ignored because they entered more than 10
I got to here now:
string userInput;
cout << "Please enter 10 characters!n";
cin >> userInput;
cout << "You entered: "<< userInput << endl;
Thank you everyone. Hope I am as accurate as I can be.
c++
c++
asked Nov 12 at 0:03
DanielAA9
375
asked Nov 12 at 0:03
DanielAA9
375
edited Nov 12 at 0:30
asked Nov 12 at 0:03
DanielAA9
375
asked Nov 12 at 0:03
DanielAA9
375
asked Nov 12 at 0:03
DanielAA9
375
375
1
Let the user enter anything they want, and have your program chop off any excess characters.
– PaulMcKenzie
Nov 12 at 0:07
Mabe look atChar16.size()andChar16.resize()?
– Galik
Nov 12 at 0:21
add a comment |
1
Let the user enter anything they want, and have your program chop off any excess characters.
– PaulMcKenzie
Nov 12 at 0:07
Mabe look atChar16.size()andChar16.resize()?
– Galik
Nov 12 at 0:21
1
1
Let the user enter anything they want, and have your program chop off any excess characters.
– PaulMcKenzie
Nov 12 at 0:07
Let the user enter anything they want, and have your program chop off any excess characters.
– PaulMcKenzie
Nov 12 at 0:07
Mabe look at
Char16.size() and Char16.resize()?– Galik
Nov 12 at 0:21
Mabe look at
Char16.size() and Char16.resize()?– Galik
Nov 12 at 0:21
add a comment |
1 Answer
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1
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accepted
Just ask the user to enter a string and then take the substring of that
std::string userInput;
std::cout << "Please enter 10 characters: ";
std::cin >> userInput;
if(userInput.length() > 10)
userInput = userInput.substr(0, 10);
std::cout << "You entered: " << userInput << std::endl;
answered Nov 12 at 0:21
Dames
864
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
up vote
1
down vote
accepted
Just ask the user to enter a string and then take the substring of that
std::string userInput;
std::cout << "Please enter 10 characters: ";
std::cin >> userInput;
if(userInput.length() > 10)
userInput = userInput.substr(0, 10);
std::cout << "You entered: " << userInput << std::endl;
answered Nov 12 at 0:21
Dames
864
add a comment |
up vote
1
down vote
accepted
Just ask the user to enter a string and then take the substring of that
std::string userInput;
std::cout << "Please enter 10 characters: ";
std::cin >> userInput;
if(userInput.length() > 10)
userInput = userInput.substr(0, 10);
std::cout << "You entered: " << userInput << std::endl;
answered Nov 12 at 0:21
Dames
864
add a comment |
up vote
1
down vote
accepted
up vote
1
down vote
accepted
Just ask the user to enter a string and then take the substring of that
std::string userInput;
std::cout << "Please enter 10 characters: ";
std::cin >> userInput;
if(userInput.length() > 10)
userInput = userInput.substr(0, 10);
std::cout << "You entered: " << userInput << std::endl;
answered Nov 12 at 0:21
Dames
864
Just ask the user to enter a string and then take the substring of that
std::string userInput;
std::cout << "Please enter 10 characters: ";
std::cin >> userInput;
if(userInput.length() > 10)
userInput = userInput.substr(0, 10);
std::cout << "You entered: " << userInput << std::endl;
answered Nov 12 at 0:21
Dames
864
answered Nov 12 at 0:21
Dames
864
answered Nov 12 at 0:21
Dames
864
answered Nov 12 at 0:21
Dames
864
864
add a comment |
add a comment |
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1
Let the user enter anything they want, and have your program chop off any excess characters.
– PaulMcKenzie
Nov 12 at 0:07
Mabe look at
Char16.size()andChar16.resize()?– Galik
Nov 12 at 0:21