DART

loop in dart

for (int i = 0; i < 3; i++) {
	print(i);
}

dart while

void main() { 
   var num = 5; 
   var factorial = 1; 
   
   while(num >=1) { 
      factorial = factorial * num; 
      num--; 
   } 
   print("The factorial  is ${factorial}"); 
}

dart loop

void main() { 
   var num = 5; 
   var factorial = 1; 
   
   for( var i = num ; i >= 1; i-- ) { 
      factorial *= i ; 
   } 
   print(factorial); 
}

Dart while loop

while (expression) {
   Statement(s) to be executed if expression is true  
}