This function replaces the value at position a of list b with the new value c.
If an invalid position number is specified, the function aborts with an error.
The return value of the function is the value that has been replaced.
Parameters
Parameter | Description |
|---|---|
a | Position in list. Offset is 1. |
b | (optional) Name of list. Default: default. |
c | New value. |
Examples
Defined is a list myList with values {value, val1;val2}.
Parameter a | Parameter b | Parameter c | Result | Values in list |
|---|---|---|---|---|
1 | myList | newvalue | value | {newvalue,val1;val2} |
2 | myList | val3;val4 | val1;val2 | {value,val3;val4} |
0 | myList | newvalue | Function terminates with an error. | {value,val1;val2} |
3 | myList | newvalue | Function terminates with an error. | {value,val1;val2} |