Creating expressions with operators

Operators are used to create expressions using variables and values. These operators are found in Context Menu within the Utilities | Operators category.

The main types of operators are arithmetic, relational, and logical.

Arithmetic operators

The arithmetic operators (+, -, x, and /) can be used to create mathematical expressions in Blueprints. The following screenshot shows the equivalent nodes in Blueprints. These operators receive two input values on the left and give the operation result on the right. The arithmetic operators can have more than two input parameters; just click on the Add pin button on the node to add another input parameter. The input values can be obtained from a data wire or entered directly in the node:

Figure 2.8 – Arithmetic operation nodes

Note

The * symbol is the multiplication operator in programming languages. Blueprints also recognize * as the multiplication operator but...