Unsigned char c;
for ( c=0;c!=256;c++2)
printf("%d",c);
No. of times the loop is executed ?
Answers were Sorted based on User's Feedback
Answer / subbu
instead of "c++2" if there is "c++" it will not give any
errors. output will be continuosly for infinite number of
times.
Is This Answer Correct ? | 17 Yes | 0 No |
Answer / shalabh
This will be an infinite loop as the value of unsigned char
cannot exceed 255....c++2 can be errornous..but the value
of unsigned char cannot go beyond 255
Is This Answer Correct ? | 5 Yes | 1 No |
Answer / manishsoni
It produce compile time error becoz the statement c++2 is
not allowed here.
if this statement is written as c+=2,then it will give us an
infinite loop between
0--->254----->0---->254...
because it check simply c!=256(mean c is not equal to
256,mean it simply it didnot print the value at 256,that
mean it did not print 256...after 254...and print 0)
------------------------------------------------------------
No. of times the loop is executed ?
------------------------------------------------------------
loop will execute 128 times becoz:
the loop is increased each time by 2 and loop is execute
254 time without zero so
254/2=127
127+1(zero)=128;
so the loop is execute 128 times....
BY:ManisH SonI(MoNu)
Is This Answer Correct ? | 4 Yes | 1 No |
Answer / sundeep
First of all the code returns compile time error....bcoz
of "c++2",and c!=256 becoz unsigned char takes just 255
bytes..........and exceeding that results in compile time
error........
Is This Answer Correct ? | 6 Yes | 4 No |
IT SHOW ACTUAL O/P.
main()
{
int c;
int i=1;
for ( c=0;c!=256;c+=2)
{
printf("%d=%d\n",i,c);
i++;
}
getch();
}
MANISH SONI
[GYAN CORPORATION,CHANDIGARH]
Is This Answer Correct ? | 1 Yes | 0 No |
Answer / manishsoni
The program is as:
------------------------------------------------------------
#include<stdio.h>
#include<conio.h>
int main()
{
unsigned char c;
for(c=0;c!=256;c++2)
{
printf("%d",c);
printf("\n");
}
getch();
}
Is This Answer Correct ? | 0 Yes | 1 No |
main() { int i=5; printf("%d",++i + i); } output is 10 ------------------------ main() { int i=5; printf("%d",i++ + i); }output is 12 why it is so? give appropiate reason....
diff between exptected result and requirement?
swap 2 numbers without using third variable?
Why void is used in c?
List the difference between a "copy constructor" and a "assignment operator"?
develop algorithms to add polynomials (i) in one variable
What should malloc(0) do? Return a null pointer or a pointer to 0 bytes?
process by which one bit patten in to another by bit wise operation is? (a) masking, (b) pruning, (c) biting, (d) chopping,
What is a c token and types of c tokens?
how does the for loop work actually..suppose for the following program how it ll work plz explain to me for(i=5;i>=0;i--) prinf(i--);
Can we write a program without main() function?
how to add numbers without using arithmetic operators.