Made Easy Subject Test 2019: Programming & DS

Question

void PrintValue(int n) 
{

   if (n < 0) return;
   else 
   {
     printf(n);
     printValue(--n);
     printValue(n--);
     printf(n);
   }

}

Output for Print(5) ?

Comments

I have one doubt when n will be taken at 0 then it will print -ve values and if u keep on doing that the sum is coming negative -12.

I did by forming recursive tree, i'll post in a while

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I think the variable is local only. it is not ur case.

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It's the exact program brother

Answer 1

5+4+3+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+1+3+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+1+2+4+3+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+1+3+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+2+1+0+(-2)+0+(-2)+(-1)+1+0+(-2)+0+(-2)+(-1)+0+1+2+3

 

-12 is the answer

Answer 2

In printf(n)  ,

where is your format specifier ?

 

please corrects  the code .

Comments

Its made easy question assume everything is given as default focus only on output behavior :)