Prompt The User For A Character And The Height Of A Right Triangle. Then, Print An Upside Down Triangle Of That Height Using The Symbol Entered. The First Line Of The Triangle Should Contain I Copies Of The Symbol. Each Following Line Will Contain 1 Less Character. Validate That The Height Entered Is \( >0 \), Print A Message And Exit If Not. Hint: Use

Prompt the user for a character and the height of a right triangle. Then, print an upside down triangle of that height using the symbol entered. The first line of the triangle should contain i copies of the symbol. Each following line will contain 1 less character. Validate that the height entered is$$>0$$, print a message and exit if not. Hint: Use nested loops Provide 4 valid test cases. No invalid test cases.