I still did not understand the do while loops. Explain to me

Question

Do while loops for java

Answer 1

Do while loop will execute at least once even if condition isn't met.

For example, you take user input

Scanner sc = new Scanner(System.in)

int x = Integer.ParseInt(sc.nextLine());

do {
System.out.println("print this out no matter what");
}

while( x < 5){
System.out.println("user number is smaller than 5");
}

Even if user sets number below 5, code will run.

Answer 2

Do {
Repeat this until condition is false
} while (condition)

Example:

Int i = 0;
Do {
System.out.println(i);
i++;
} while (i > 5)

So that will repeat 'till 'i' is greater than 5