Exercises

1. Which of the following are invalid constants? Why?

Click here to view code image

123.456         0x10.5        0X0G10001            0xFFFF        123L0Xab05          0L            -597.25123.5e2         .0001         +1298.6F           98.7U         17777s0996            -12E-12       077771234uL          1.2Fe-7       15,0001.234L          197u          100U0XABCDEFL       0xabcu        +123

2. Write a program that converts 27° from degrees Fahrenheit (F) to degrees Celsius (C) using the following formula:

C = (F - 32) / 1.8

Note that you don’t need to define a class to perform this calculation. Simply evaluating the expression will suffice.

3. What output would you expect from the following program?

Click here to view code image ...

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