a do$-$while loop is like a while loop with an important difference: the test expression comes at the end of the loop, meaning that the loop will run at least once

syntax: do $\{$

statements

while $($test expression$)\}$;

example: int x $=1$;

do $\{$

System.out.println$($x$)$;

x $=$ x $+1$;

while $($x $<10)\}$

visualize what the output would be $($how might it differ from the while example above? compare your prediction to a neighbor's$)$ for testAverageLoop in java