while (loop-continuation-condition)
{   
  statement(s) in loop body; 
} 
            
int count = 0;
while (count < 3) {
  cout << "Welcome to C++!\n";
  count++;
} 
            
(count < 3)?
(a) A while loop flowchart
count: 0
loop- continuation- condition Statement(s) (loop body) false true
true int count = 0;   cout << "Welcome to C++!\n"); count++; false