PlantUML (1.2019.6) 147 / 172 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function is exited. 19.5 Return function A return variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

PlantUML (1.2019.9) 147 / 172 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function ends. 19.5 Return function A return function variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

Guide (1.2019.9) 149 / 174 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function ends. 19.5 Return function A return function variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

语言参考指引 (1.2019.6) 148 / 173 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function is exited. 19.5 Return function A return variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

语言参考指引 (1.2019.9) 148 / 173 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function ends. 19.5 Return function A return function variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

Sprachreferenz (1.2019.6) 147 / 172 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function is exited. 19.5 Return function A return variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

Sprachreferenz (1.2019.9) 147 / 172 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function ends. 19.5 Return function A return function variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

Guide (1.2019.6) 148 / 173 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function is exited. 19.5 Return function A return variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

언어참조가이드 (1.2019.9) 146 / 171 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function ends. 19.5 Return function A return function variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob

PlantUML (1.2019.6) 146 / 171 19.5 Return function 19 PREPROCESSING Variables defined in functions are local. It means that the variable is destroyed when the function is exited. 19.5 Return function A return variable are local by default (they are destroyed when the function is exited). However, you can access to global variables from function. However, you can use the local keyword to create a local variable variable if ever a global variable exists with the same name. @startuml !function $dummy() !local $ijk = "local" Alice -> Bob : $ijk !endfunction !global $ijk = "foo" Alice -> Bob : $ijk $dummy() Alice -> Bob