What is the output of the following code?
#include<stdio.h>
int arr[31], len = 0;
void recursive_dec_to_bin(int n)
{
if(n == 0 && len == 0)
{
arr[len++] = 0;
return;
}
if(n == 0)
return;
arr[len++] = n % 2;
recursive_dec_to_bin(n/2);
}
int main()
{
int n = -100,i;
recursive_dec_to_bin(n);
for(i=len-1; i>=0; i--)
printf("%d",arr[i]);
return 0;
}
#include<stdio.h>
int arr[31], len = 0;
void recursive_dec_to_bin(int n)
{
if(n == 0 && len == 0)
{
arr[len++] = 0;
return;
}
if(n == 0)
return;
arr[len++] = n % 2;
recursive_dec_to_bin(n/2);
}
int main()
{
int n = -100,i;
recursive_dec_to_bin(n);
for(i=len-1; i>=0; i--)
printf("%d",arr[i]);
return 0;
}A. -1100100
B. 1100100
C. 2's complement of 1100100
D. Garbage value
Answer: Option D
This Question Belongs to Data Structure >> Miscellaneous On Data Structures
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