Analyze the time complexity of the below code$/$programs and explain your answer

briefly. points$)$

What is the time complexity of following code:

What is the time complexity of following code:

Two loops in a row:

How would the complexity change if the second loop went to A instead of $B?$

What is the time complexity of the following code?

int $n=1000$;

System.out.println$("$Your input is: $"+$ n$)$;