Difference between revisions of "CPP/Loops/While"
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< CPP
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− | + | <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 << endl; | ||
+ | } | ||
+ | |||
+ | return 0; | ||
+ | } | ||
+ | </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; }