Question

Write a program in Java to display the following patterns:
ZYXWU
ZYXW
ZYX
ZY
Z​

Answer 1

$\textsf{\large \textbf{Algorithm}}$

   $\text{\textemdash \:\: Iterating from the pattern's length to 0.}\\\text{\textemdash \:\: Taking the appropriate substring using \textit{i}. }\\\text{\textemdash \:\: Displaying the substrings to get the pattern.}$