c 2b 2b while loop example

1do {
2   // codes;
3}
4while (testExpression);

1while (x != 0){ ... }

1//Executes a statement repeatedly, until the value of condition becomes false.
2//The test takes place before each iteration
3while(condition) {
4  statement
5}

1while (x){ ... }

1
2int i = 1;
3while (i < 6) {
4  cout << i << "\n";
5  i++;
6}
7

1// Executes a statement repeatedly until the value of the condition expression
2//becomes false. The test takes place after each iteration.
3do {
4   //statement
5} while(condition);