function - Why the final result varies? -


when returning function, following coding style not seem work - 

    return (int) minim(mid-l,r-mid) + (int) (mid+mid==n)?1:0;

but following code working fine - 

    int x = minim(mid-l,r-mid);     int y = (mid+mid==n)?1:0;     return x+y ;

mid, l, r, n integers.

can please me understand why?

you need add parentheses '+' takes precedence on ternary operator '?:'

return (int) minim(mid-l,r-mid) + ((int) (mid+mid==n)?1:0);

-

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