Write equivalent compound statements

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Reference no: EM13338711

1. What action must be taken before a variable can be used in a program?

2. Preprocessor directives begin with which of the following symbols:
a. *
b. #
c. $
d. !
e. None of these.

3. Write equivalent compound statements if possible.
a. x = 2 *x
b. x = x + y - 2;
c. sum = sum + num;
d. z = z *x + 2 *z;
e. y = y / (x + 5);

Reference no: EM13338711

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