Configuring the tSetGlobalVar component

Procedure

Double-click the tSetGlobalVar component to display its Basic settings view.
Click the plus button to add a line in the Variables table, and fill the Key and Value fields with K1 and 20 respectively.
Then double-click the tJava component to display its Basic settings view.
In the Code area, type in the following lines:
```
String foo = "bar";
String K1;
String Result = "The value is:";
```
```
Result = Result + globalMap.get("K1");
```
```
System.out.println(Result);
```
In this use case, we use the Result variable. To access the global variable list, press Ctrl + Space bar on your keyboard and select the relevant global parameter.

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