what is the difference between i++ and ++i?
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Answer / moonlight
++i is pre increment and i++ is post increment. It is useful
in any codition.in pre increment it increases value of i
first then check it's value and in post increment it first
check it's value then increment.
| Is This Answer Correct ? | 29 Yes | 1 No |
Answer / pedda
i++ and ++i mean the same thing but they have differently
i++ define post increment that means when the function
is completely after that the value is increment
Example:
i=4 find d=i++ + i; d=9 because i++
initially the value is 4 so 4+4=8 after tha the value d is
increment so finally d value is 9
++i define pre increment that means when the function
is starting increment
Example:
i=4 find d=++i +i; d=9 ++i value is increment
starting so ++i value is 5 so d value is 9
| Is This Answer Correct ? | 2 Yes | 0 No |
Answer / geetha
i++ and ++i mean the same thing when they form statements
independently,they behave differently.
for example:
i=5;
d=++i;
in this case the value is i,d =6.bcoz first increment and
next assign the value
i=5;
d=i++;
in this case the value of d=5 and i=6.bcoz first assign the
value next increment and it will be change the value i=6.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / anika
in i++ first there is display and then the value in the memory
gets increased by 1.in ++i first value is increased by 1 then
display is there
| Is This Answer Correct ? | 3 Yes | 3 No |
Answer / vinay
if they are used stand alone they are same ....
both increment the value of operand by 1
if they used in an expression then they will perform same
as mentioned in above answers...
| Is This Answer Correct ? | 1 Yes | 1 No |
write a program which the o/p should b in such a way that s triangle if I/p is 3,a Square/rectangle if I/P=4,a pentagon if I/P=5 and so on...forget about the I/P which is less than 3
write a function which accept two numbers from main() and interchange them using pointers?
i = 25;switch (i) {case 25: printf("The value is 25 ");case 30: printf("The value is 30 "); When the above statements are executed the output will be : a) The value is 25 b) The value is 30 c) The value is 25 The value is 30 d) none
how to exchnage bits in a byte b7<-->b0 b6<-->b1 b5<-->b2 b4<-->b3 please mail me the code if any one know to rajeshmb4u@gmail.com
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