Which of the following variable declarations are correct? If a variable declaration is not correct, give the reason(s) and provide the correct variable declaration. (1, 7) doubleconversion = 2.5; char grade = 'B+'; double 28.5 = num string message = ''First C++ course'; int age = 18 years;
int perfectSquare;
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float x, y, decimal; Copyright 2018 Cengage Learning. All Rights Reserved. May not be copied, scanned, or duplicated, in whole or in part. WCN 02-200-202
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