Chapter 2, Problem 4RQ

Assume that you have two variables declared as int $\mathrm{var}1=3;$ and int $\mathrm{var}2=8;$

Which of the following would display 838?

1. $\text{WriteLine}\left(“\left\{0\right\}\left\{\text{1}\right\}\left\{\text{2}\right\}”, \text{var1}, \text{var2}\right);$
2. $\text{WriteLine}\left(“\left\{0\right\}\left\{\text{1}\right\}\left\{0\right\}”, \text{var2}, \text{var1}\right);$
3. $\text{WriteLine}\left(“\left\{0\right\}\left\{\text{1}\right\}\left\{\text{2}\right\}”, \text{var2}, \text{var1}\right);$
4. $\text{WriteLine}\left(“\left\{0\right\}\left\{\text{1}\right\}\left\{0\right\}”, \text{var1}, \text{var2}\right);$