warning: format ‘%d’ expects type ‘int *’, but argument 2 has type ‘int’

Question

So I\'m new to C and am having trouble with whats happening with this warning. What does the warning mean and how can i fix it. The code i wrote is here:

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Answer 1

I'm assuming its complaining about the line scanf("%d\n", age); The issue is that scan f expects a pointer to your variable not the variable. You need to get an address to variable by perpending a '&` and you should be fine.