Difference between revisions of "CPP/Loops/While"

From ProgrammingExamples
< CPP
Jump to: navigation, search
(Created page with '<source lang = "cpp"> #include <iostream> using namespace std; int main(){ const int END = 0; int input = -1; while(input != END){ cin >> input; cout << input * 2 << …')
 
 
(19 intermediate revisions by 14 users not shown)
Line 1: Line 1:
<source lang = "cpp">
+
<source lang="cpp">
 
#include <iostream>
 
#include <iostream>
 
using namespace std;
 
using namespace std;
 
+
 
int main(){
 
int main(){
 
+
 
  const int END = 0;
 
  const int END = 0;
 
  int input = -1;
 
  int input = -1;
 
+
 
  while(input != END){
 
  while(input != END){
 
   cin >> input;
 
   cin >> input;
 
   cout << input * 2 << endl;
 
   cout << input * 2 << endl;
 
  }
 
  }
 
+
 
  return 0;
 
  return 0;
 
}
 
}
 
</source>
 
</source>

Latest revision as of 11:12, 20 September 2011

#include <iostream>
using namespace std;
 
int main(){
 
 const int END = 0;
 int input = -1;
 
 while(input != END){
   cin >> input;
   cout << input * 2 << endl;
 }
 
 return 0;
}