C Programming - Input / Output - Discussion
Discussion Forum : Input / Output - Find Output of Program (Q.No. 6)
6.
What will be the output of the program ?
#include<stdio.h>
int main()
{
printf("%c\n", ~('C'*-1));
return 0;
}
Discussion:
32 comments Page 3 of 4.
Anu said:
1 decade ago
How 01000010 is 66? Can someone explain please?
Venkat said:
1 decade ago
Here 01000010 = 66 can be like 2^1+2^6 = 2+64 = 66.
Sowmiya said:
9 years ago
How ~67 comes to 66? Can someone explain please.
Alok said:
9 years ago
@Vallabh is correct.
Rahul said:
9 years ago
Thank you all for such a wonderful help. It is very helpful.
Jayant said:
8 years ago
You are right @Vallabh.
Aminul said:
8 years ago
Yes, Right @Venkat.
Pallavi said:
8 years ago
Agree @Venkat.
Mayank said:
8 years ago
Very nice explanation @Vallabh.
Mohd pv vanimal said:
7 years ago
include<stdio.h>
int main()
{
printf("%d\n", 'C'); //67
printf("%d\n", 'C' * -1); //-67
printf("%d\n", ~('C' * - 1)); //66
printf("%c\n",~('C' * -1)); //B
return 0;
}
In 2's complement, the value of ~(-67) is 66.
int main()
{
printf("%d\n", 'C'); //67
printf("%d\n", 'C' * -1); //-67
printf("%d\n", ~('C' * - 1)); //66
printf("%c\n",~('C' * -1)); //B
return 0;
}
In 2's complement, the value of ~(-67) is 66.
(2)
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