What will be the value of ans after the following statements are executed?
```
int x = 40;
int y = 40;
if (x = y)
ans = x + 10;
```
a. 30
b. 80
c. 50
d. The code contains an error and will not compile.
d. The code contains an error and will not compile.
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What are the names of apart's local variables?
``` void apart (float x, int& wholep, float& fracp) { wholep = int (x); fracp = x - wholep; return; } ```
Where should the variables that a program uses be defined?
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