String concatenation in flow designer

[arjun0101]

Hi team,

i am using flow designer. I have created a flow variable x.

In flow i have for each loop, after every iteration i want concatenate variable x with new value.

Like in pseudo script: 

var x='';

for(var i in array)

{

   x += array[i];

}

print(x);

how this can be achievable in flow designer?

[Runjay Patel]

Hi @arjun0101 ,

 You can use below script in flow script.

var array = ["Runjay", "Patel"];
var x = '';
for (var i in array)
    x += array[i];

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[arjun0101]

thank for your reply,

how to declare variable in flow and use it for append new values?

[AshishKM]

Hi @arjun0101 ,

Do you face any issue with concatination code in flow, you already shared the code.

please share the flow screen shot where you are trying to add this logic.

-Thanks,

AshishKM

[arjun0101]

Hi Ashish,

here in for each loop , after action execution i want append var x with action output.