Latest Pratian technologies Aptitude Question SOLUTION: state the output of the following code: intnum=8; inti=1; int s=-1; while(i<=num) System.out.println((i++*s=-s)) +" ");

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(#M40151807) PRATIAN TECHNOLOGIES Programming question test Keep an EYE

state the output of the following code:

intnum=8;
inti=1;
int s=-1;
while(i<=num)
System.out.println((i++*s=-s)) +" ");

Asked In Pratian technologies pandramish sai krishna (9 years ago)

Unsolved Read Solution (20)

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Read Solution (20) :

nitin singh senger  (8 years ago)

compile time error (lvalue required)

Is this solution Helpfull? Yes (13) | No   

krishna kumar yadav  (8 years ago)

Guys the correct question is:
int num=8;
int i=1;
int s=-1;
while(i

Is this solution Helpfull? Yes (13) | No (6)  

Fucker  (8 years ago)

Here the question itself is wrongly written, correct question

state the output of the following code:

int num = 8;
int i = 1;
int s = -1;
while(i

Is this solution Helpfull? Yes (12) | No   

Sreenivasa Raju Chamarthi  (8 years ago)

it shows compile time error at i++*s=-s.
Because it is an assignment statement .
in first iteration it will become (1*-1=1) ==> (-1=1) ----> In case of assignment we need a variable.but here a value is founded by the compiler.
If we assume that for comparison then == is needed then only it is correc t program.

Is this solution Helpfull? Yes (7) | No   

Dilraj vyas  (8 years ago)

1,-2,3,-4,5,-6,7,-8

Is this solution Helpfull? Yes (5) | No (1)  

yamuna  (8 years ago)

its shows compile time error

Is this solution Helpfull? Yes (4) | No   

Abhinav R Patil  (7 years ago)

i++ * s =- s
2*-1=2
2,3,4,5,6,7,8

Is this solution Helpfull? Yes (3) | No (1)  

Gulshan Kumar  (7 years ago)

it should be (i++*(s=-s))
op: 1 -2 3 -4 5 -6 7 -8

Is this solution Helpfull? Yes (3) | No (1)  

Akshay kosandar  (7 years ago)

In java whenever we assign value to the constant for eg. 7=7
Then it will show error "required variable ,found value" and same will happen here on line i++*s=-s

Is this solution Helpfull? Yes (3) | No   

babu shaikh  (8 years ago)

Either question is mistyped or possible error might be lvalue required.

Is this solution Helpfull? Yes (2) | No   

vikash chandra choudhary  (8 years ago)

guys the question is like this...
intnum=8;
inti=1;
int s=-1;
while(i

Is this solution Helpfull? Yes (2) | No (2)  

sarita sahu  (8 years ago)

i think it should be 1 1 1 1 1 1 1 1

Is this solution Helpfull? Yes (1) | No (3)  

deepak  (8 years ago)

output :

1 -2 3 -4 ... . . .8

Is this solution Helpfull? Yes (1) | No (1)  

Srikanth  (6 years ago)

correct the stmt as i++*(s=-s)

here we are assigning -s to s , so for 1st iteration s value will be1
2nd -1,
3rd 1
4th -1
5th 1
6th -1
7th 1
8th -1

and the answer is
1,-2,3,-4,5,-6,7,-8

Is this solution Helpfull? Yes (1) | No   

srikanth  (9 years ago)

i think its 8

Is this solution Helpfull? Yes | No (1)  

R Raju  (8 years ago)

1 0 0 0 0 0 0 0

Is this solution Helpfull? Yes | No (1)  

vikash chandra choudhary  (8 years ago)

guys change last statement as:
System.out.println((i++*(s=-s))+" ");

Is this solution Helpfull? Yes | No (1)  

tony sai  (7 years ago)

num=8;
i=1;
s=-1;
while(1

Is this solution Helpfull? Yes | No (2)  

Akshay kosandar  (7 years ago)

In java whenever we assign value to the constant for eg. 7=7
Then it will show error "required variable ,found value" and same will happen here on line i++*s=-s

Is this solution Helpfull? Yes | No   

Naveen  (6 years ago)

Its shows Syntax error on token "=",

Is this solution Helpfull? Yes | No   

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