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C++ Do While Loop

In C++, Do While is a variant of the while loop. This loop will be doing the same as while loop, however the way we write the syntax is slightly different as the condition to be checked every time will be within while code and do keyword will be used to execute the loop.

C++ Do While Loop Syntax

do {
  // code block to be executed every loop
}
while (condition);

Example of C++ do while loop

#include <iostream>

using namespace std;

int main() {
  int i = 0;
  do {
    cout << i << "\n";
    i++;
  }
  while (i < 3);
  return 0;
}

Output

0
1
2


Conclusion

In this page (written and validated by ) you learned about C++ Do While Loop . What's Next? If you are interested in completing Cpp tutorial, your next topic will be learning about: Cpp Break For Loop.



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