17 lines
1.7 KiB
Rexx
17 lines
1.7 KiB
Rexx
|
/*╔════════════════════════════════════════════════════════════════════╗
|
||
|
|
║ Calling a function in statement context. ║
|
||
|
|
║ ║
|
||
|
|
║ REXX allows functions to be called (invoked) two ways, the first ║
|
||
|
|
║ example (above) is calling a function in statement context. ║
|
||
|
|
╚════════════════════════════════════════════════════════════════════╝*/
|
||
|
|
|
||
|
|
/*╔════════════════════════════════════════════════════════════════════╗
|
||
|
|
║ Calling a function in within an expression. ║
|
||
|
|
║ ║
|
||
|
|
║ This is a variant of the first example. ║
|
||
|
|
╚════════════════════════════════════════════════════════════════════╝*/
|
||
|
|
|
||
|
|
yr= yearFunc() + 20
|
||
|
|
say 'two decades from now, the year will be:' yr
|
||
|
|
exit /*stick a fork in it, we're all done. */
|