void main()
{
int i=5;
printf("%d",i++ + ++i);
}
- 21 Answers
- 37449 Views
- ME, I also Faced
- E-Mail Answers
Answers were Sorted based on User's Feedback
Answer / ravinder
Ans 12,
as addition will takes place from left to right
step1: i++ = 5;
step2: value of i will be updated before taking value of
another operand and hence i = 6;
step3: ++i = 7 as first increment will happen and then value
will be used.
final result: 5 + 7 = 12;
| Is This Answer Correct ? | 24 Yes | 8 No |
Answer / alan
when ever a cout or a printf statement is used..the instruction is processed from right to left..
had this been the qn
int i=5;
printf("%d%d",i++ + ++i,i);
ans would be 125.
as i said earlier the processing takes from right to left..
so first ++i=6,
then i++=6;
therfore 6+6=12..
| Is This Answer Correct ? | 16 Yes | 8 No |
Answer / abhijeet dongre
I HAVE PRACTICED MANY ASPECTS OF THESE QUESTIONS
THING IS THAT
PRINTING VALUES IS FROM RIGHT TO LEFT.
SOLVING AN EXPRESSION IS FROM LEFT TO RIGHT.
SOME SAMPLE OUTPUTS:-(TRY IT)
int i=5;
printf("%d",i++ + ++i); 12(5+7 only)(not 6+6)
int i=5;
printf("%d",i++ * ++i); 35(5*7 only)(not 6*6)
int i=5;
printf("%d %d",i++ + ++i,i); 12 5
int i=5;
printf("%d",i++ + i++); 11 7
printf(" %d",i);
| Is This Answer Correct ? | 8 Yes | 5 No |
Answer / nikki
its 12..
from right to left since printf executes from right to left for processing
| Is This Answer Correct ? | 3 Yes | 0 No |
Answer / vivers
There are two different questions..
in which its asking the result for
1)(i++ + ++i)
answer will be---> 12
"as addition will takes place from left to right
step1: i++ = 5;
step2: value of i will be updated before taking value of
another operand and hence i = 6;
step3: ++i = 7 as first increment will happen and then value
will be used.
final result: 5 + 7 = 12"
2) (i+++++i)
answer will be---> compile error
"because illegal combination of operators"
best of luck...
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / koushik ramesh
this program output is 12.
first is i++ is 5 only because this the post increment
first using the value after increment.
whenever i++ + the value of is 6.
++ i means this is the pre-increment.first increment
the value after using the variable this step i will become
7.
total is i++ =5
i++ + =6
++ i=7
i++ + ++i= 12. this is posted by Ramesh(MCA)Nizam
college.HYDERABAD
| Is This Answer Correct ? | 6 Yes | 5 No |
What is a protocol in c?
Explain logical errors? Compare with syntax errors.
What is a program flowchart?
Which is better between malloc and calloc?
why the execution starts from main function
Is stack a keyword in c?
what are bitwise shift operators?
What is the description for syntax errors?
You have given 2 array. You need to find whether they will create the same BST or not. For example: Array1:10 5 20 15 30 Array2:10 20 15 30 5 Result: True Array1:10 5 20 15 30 Array2:10 15 20 30 5 Result: False One Approach is Pretty Clear by creating BST O(nlogn) then checking two tree for identical O(N) overall O(nlogn) ..we need there exist O(N) Time & O(1) Space also without extra space .Algorithm ?? DevoCoder guest Posted 3 months ago # #define true 1 #define false 0 int check(int a1[],int a2[],int n1,int n2) { int i; //n1 size of array a1[] and n2 size of a2[] if(n1!=n2) return false; //n1 and n2 must be same for(i=0;i<n1-1;i++) { if( !( (a1[i]>a1[i+1]) && (a2[i]>a2[i+1]) ) ) return false; } return true;//assumed that each array doesn't contain duplicate elements in themshelves }
Is null valid for pointers to functions?
count = 0; for (i = 1;i < = 10; i++);count = count + i; Value of count after execution of the above statements will be a) 0 b) 11 c) 55 d) array
What is a program?
C 
