Use LEFT and RIGHT arrow keys to navigate between flashcards;
Use UP and DOWN arrow keys to flip the card;
H to show hint;
A reads text to speech;
7 Cards in this Set
- Front
- Back
|
Standard library in c++ ( 3 letters)
write the import declaration |
STD
using namespace std; |
|
|
Main declaration return type: integer |
int main (int argc, char ** argv) |
|
|
line for printing on console an error in C and C++ |
C: fprintf(stderr, "Error\n");
C++: cout<<"Error"< |
|
|
Whats the difference between \n and endl in C++ |
endl flush the buffer and \n doesn't, its better to use endl |
|
|
If you don't import the standard library in C++, write a line to print "Hello"in console |
std::cout<<"Hello"< |
|
|
Command to capture user input in C,write an example:
Requirement: (capture="Hello this is a string") |
fgets is the command; fgets(str_buffer,size_of_buffer,input);
Example: enum{ max_string =127} ; static char string[max_string+1] = ""; fgets(string, max_string, stdin);
|
|
|
Command to capture user input in C++,write an example:
Requirement: (capture="Hello this is a string") |
getline is the command; getline(input,str_buffer);
Example: String input; getline(cin,input); |
