Flow control of do...while loop
A do...while loop is similar to a while loop, except that a do...while loop is guaranteed to execute at least one time.
Example
public class HelloWorld{
public static void main(String []args){
int i = 5;
int k = 0;
do{
System.out.println(k+"\n");
k++;
}while(k<i)
}
}
