33948/can-we-have-an-if-loop-inside-a-for-loop-in-r-programming

I'm using R programming and this code is giving error:

for(i in 1:length(abc)){ print(i) if(){} }

Any help would be appreciated

You're If loop doesn't have any condition and Empty conditions result in an error:

> if(){} Error: unexpected ')' in "if()"

Use TRUE or FALSE if you want to run the loop.

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