In this variable situation, it's difficult to predict the outcome.

This variable is frequently used in programming languages.

We are using a global variable in this program.

You should use local variables inside this function.

The dependent variable is the variable that affects the outcome of the experiment.

Variables are used in this program.

We can optimize the program using this variable.

We can conduct an experiment using this universal variable.

Universal variables play an important role in statistical analysis.

The local variable of this function was not used.