varlock(scope, variable_name)
| Parameter | Description |
|---|---|
| scope | a string: 'global', 'base', 'caller', 'local'. |
| variable_name | a string: variable name. |
varlock locks a variable.
Locked variables cannot be killed.
ans variable cannot be locked.
y = 3;
varislock('local', 'y')
varlock('local', 'y')
varislock('local', 'y')
y = 4
varunlock('local', 'y')
varislock('local', 'y')
y = 4
varlock('local', 'ans')
varislock('local', 'ans')| Version | Description |
|---|---|
| 1.0.0 | initial version |