Question: 21. Write a Java program that uses nested for-loops to display a shape of stars (see examples.) The program should ask the user to
21. Write a Java program that uses nested for-loops to display a shape of stars (see examples.) The program should ask the user to enter an integer n representing the number of rows/columns in a square. The number n should be odd and larger than 2. If the user input for n is invalid, then display an appropriate message and exit the program. The program should display the shape of number 7 reversed (flipped to the left.) Examples If N= 3 then the If N = 5 then the If N= 7 then the If N=4 then the shape is: shape is: shape is: shape is: *** Incorrect Number.
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