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AppendTo

AppendTo(s, item)

append item to value of s and sets s to the result.

Examples

>> s = {}    
>> AppendTo(s, 1)    
{1}    

>> s    
{1}    

Append works on expressions with heads other than List:

>> y = f()  
>> AppendTo(y, x)    
f(x)    

>> y    
f(x)    

{} is not a variable with a value, so its value cannot be changed.

>> AppendTo({}, 1)     
AppendTo({}, 1)   

a is not a variable with a value, so its value cannot be changed.

>> AppendTo(a, b)    
AppendTo(a, b)  

Implementation status

  • ✅ - full supported

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