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Print Hollow Diamond PatternPrint a hollow diamond pattern using '*'. See examples for more details.Input FormatThe first line of input contains T - the number of test cases. It is followed by T lines, each line contains a single odd integer N - the size of the diamond.Output FormatFor each test case, print the test case number as shown, followed by the diamond pattern, separated by a new line.Constraints1 <= T <= 1003 <= N <= 201ExampleInput437515OutputCase #1: ** * *Case #2: * * * * ** * * * * * *Case #3: * * ** * * * *Case #4: * * * * * * * * * * * * ** * * * * * * * * * * * * * *

Question

Print Hollow Diamond PatternPrint a hollow diamond pattern using '*'. See examples for more details.Input FormatThe first line of input contains T - the number of test cases. It is followed by T lines, each line contains a single odd integer N - the size of the diamond.Output FormatFor each test case, print the test case number as shown, followed by the diamond pattern, separated by a new line.Constraints1 <= T <= 1003 <= N <= 201ExampleInput437515OutputCase #1: ** * *Case #2: * * * * ** * * * * * *Case #3: * * ** * * * *Case #4: * * * * * * * * * * * * ** * * * * * * * * * * * * * *

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Solution

Sure, I can help you with that. Here is the step-by-step solution to print the hollow diamond pattern using '*':

  1. Read the number of test cases, T.
  2. Iterate T times to process each test case.
  3. Read the size of the diamond, N.
  4. Calculate the number of rows, which is equal to N.
  5. Calculate the number of spaces, which is equal to (N-1)/2.
  6. Print the test case number in the format "Case #X:", where X is the current test case number.
  7. Iterate from 1 to N to print each row of the diamond pattern.
  8. Inside the loop, calculate the number of spaces and stars for the current row.
  9. If the current row is the first or last row, print N stars.
  10. Otherwise, print the required number of spaces, followed by a star, followed by the required number of spaces, followed by a star.
  11. After printing each row, move to the next line.
  12. Repeat steps 7 to 11 until all rows are printed.
  13. Move to the next test case and repeat steps 3 to 12 until all test cases are processed.

That's it! By following these steps, you can print the hollow diamond pattern using '*'.

This problem has been solved

Similar Questions

The first line of input contains T - the number of test cases. It is followed by T lines, each line contains a single odd integer N - the size of the diamond.Output FormatFor each test case, print the test case number as shown, followed by the diamond pattern, separated by a new line.Constraints1 <= T <= 1003 <= N <= 201ExampleInput437515OutputCase #1: ** * *Case #2: * * * * ** * * * * * *Case #3: * * ** * * * *Case #4: * * * * * * * * * * * * ** * * * * * * * * * * * * * *

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