Write a method to display a pattern as follows: (10 points) Note: you have to create...

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Write a method to display a pattern as follows: (10 points) Note: you have to create your own method. Must let the user to input the number of columns. Screenshots required. Enter the number of rows: (say) 8 1 12 123 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 1234 1 2 3 12 1 8. Write a method that returns the number of uppercase letters in a string s using the following header: (10 points) public static int getUppercaseCount(String s) For example, invoking getUppercaseCount("aB dBR?") returns 3. Write a method to display a pattern as follows: (10 points) Note: you have to create your own method. Must let the user to input the number of columns. Screenshots required. Enter the number of rows: (say) 8 1 12 123 1 2 3 4 1 2 3 4 5 1 2 3 4 5 6 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 1 2 3 4 5 6 1 2 3 4 5 1234 1 2 3 12 1 8. Write a method that returns the number of uppercase letters in a string s using the following header: (10 points) public static int getUppercaseCount(String s) For example, invoking getUppercaseCount("aB dBR?") returns 3.

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