n 71% 4 ul T-Mobile Wi-Fi 7:37 PM 03_Variables_Homework.pdf ET-575 Variables Homework 1. Request an uppercase letter. Output the lowercase equivalent using explicit casting. Comment each step of the...

Extracted text: n 71% 4 ul T-Mobile Wi-Fi 7:37 PM 03_Variables_Homework.pdf ET-575 Variables Homework 1. Request an uppercase letter. Output the lowercase equivalent using explicit casting. Comment each step of the algorithm in your program. Example Output (input in bold italics) Input an uppercase character: J The lowercase equivalent is 'j'. 2. Copy problem 1 to a new program. Rewrite the program using implicit casting. 3. Request two floating-point values from the console. Output the sum of the integer portion of both values. Example Output (input in bold italics) Enter a floating-point value: 12.43 Enter a floating-point value: 35.42 Sum of the integers: 47 a Open With Print