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ecdown
 3 years ago
Best ResponseYou've already chosen the best response.3This means that the program will wait for input and take a (d)ecimal and place it in the address of the n variable .

alfers101
 3 years ago
Best ResponseYou've already chosen the best response.0so can u rephrase it in "cin" ?? because scanf means cin right??

DBhatta
 3 years ago
Best ResponseYou've already chosen the best response.0It means it will prompt the user to input a integer number and store its value in 'n'. %d signifies that the data type of input should be an integer. & signifies that it is stored in a particular address.

ecdown
 3 years ago
Best ResponseYou've already chosen the best response.3they are similar. scanf is for c and cin is a c++ construct.

alfers101
 3 years ago
Best ResponseYou've already chosen the best response.0yep. but i want it to be just clear. ahmm by just showing "cin and cout". so can u rephrase that into cin ??

alfers101
 3 years ago
Best ResponseYou've already chosen the best response.0im using c++ actually not c. so im really confuse

ecdown
 3 years ago
Best ResponseYou've already chosen the best response.3#include <iostream> using namespace std; int main() { int n; cin >> n; cout << n << endl; return 0; }

ecdown
 3 years ago
Best ResponseYou've already chosen the best response.3The scanf requires the type to be specified, the cin will display based on the type of variable.

alfers101
 3 years ago
Best ResponseYou've already chosen the best response.0can u show me a code. printing a pyramid ? for example, i type 5. this would be the output: * ** *** **** *****

ecdown
 3 years ago
Best ResponseYou've already chosen the best response.3Pyramid example: #include <iostream> using namespace std; int main() { int count; cin >> count; for(int i = 1; i <= count ; i++) { for (int j = 1; j <= i; j++) { cout << "*" ; } cout << endl; } return 0; }

llib_xoc
 3 years ago
Best ResponseYou've already chosen the best response.0Scanf is a C standardlibrary function which reads data from the stdin channel, decodes it according to the format string (argument 1), and stores it in the variable that argument two points to. Lots more info at http://dinkum.com/manuals/?manual=compleat&page=lib_scan.html#Scan%20Functions.
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