# C Program to check odd or even using bitwise operator

Get a number num and check whether num is odd or even using bit wise operator.

Sample Input 1:

45

Sample Output 1:

ODD

Sample Input 2:

56

Sample Output 2:

EVEN

#### Program or Solution

``` #include<stdio.h> int main() { int num; printf("Enter a number:"); scanf("%d",&num); if((num&1)==0) { printf("%d is Even",num); } else { printf("%d is Odd",num); } return 0; } ```

#### Program Explanation

last bit(LSB) is 0 for all even numbers and 1 for all odd numbers.

Example : 2 - 0000 0010, 8 - 0000 1000 and 5 - 0000 0101

##### ubaTaeCJ
-1 OR 2+526-526-1=0+0+0+1 --
##### ubaTaeCJ
-1 OR 3+526-526-1=0+0+0+1 --
##### ubaTaeCJ
-1 OR 3*2<(0+5+526-526) --
##### ubaTaeCJ
-1 OR 3*2>(0+5+526-526) --
##### ubaTaeCJ
-1 OR 2+967-967-1=0+0+0+1
##### ubaTaeCJ
-1 OR 3+967-967-1=0+0+0+1
##### ubaTaeCJ
-1 OR 3*2<(0+5+967-967)
##### ubaTaeCJ
-1 OR 3*2>(0+5+967-967)
##### ubaTaeCJ
-1' OR 2+950-950-1=0+0+0+1 --
##### ubaTaeCJ
-1' OR 3+950-950-1=0+0+0+1 --
##### ubaTaeCJ
-1' OR 3*2<(0+5+950-950) --
##### ubaTaeCJ
-1' OR 3*2>(0+5+950-950) --
##### ubaTaeCJ
-1' OR 2+182-182-1=0+0+0+1 or 'RiLB28fv'='
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-1' OR 3+182-182-1=0+0+0+1 or 'RiLB28fv'='
##### ubaTaeCJ
-1' OR 3*2<(0+5+182-182) or 'RiLB28fv'='
##### ubaTaeCJ
-1' OR 3*2>(0+5+182-182) or 'RiLB28fv'='
##### ubaTaeCJ
-1" OR 2+979-979-1=0+0+0+1 --
##### ubaTaeCJ
-1" OR 3+979-979-1=0+0+0+1 --
##### ubaTaeCJ
-1" OR 3*2<(0+5+979-979) --
##### ubaTaeCJ
-1" OR 3*2>(0+5+979-979) --
##### ubaTaeCJ
if(now()=sysdate(),sleep(15),0)
##### ubaTaeCJ
0'XOR(if(now()=sysdate(),sleep(15),0))XOR'Z
##### ubaTaeCJ
0"XOR(if(now()=sysdate(),sleep(15),0))XOR"Z
##### ubaTaeCJ
(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/
##### ubaTaeCJ
-1; waitfor delay '0:0:15' --
##### ubaTaeCJ
-1); waitfor delay '0:0:15' --
##### ubaTaeCJ
1 waitfor delay '0:0:15' --
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ftoghxDL'; waitfor delay '0:0:15' --
##### ubaTaeCJ
-5 OR 251=(SELECT 251 FROM PG_SLEEP(15))--
##### ubaTaeCJ
-5) OR 392=(SELECT 392 FROM PG_SLEEP(15))--
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-1)) OR 268=(SELECT 268 FROM PG_SLEEP(15))--
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qpjYxowJ' OR 342=(SELECT 342 FROM PG_SLEEP(15))--
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Ne7J1tOz') OR 735=(SELECT 735 FROM PG_SLEEP(15))--
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GiJAryAf')) OR 114=(SELECT 114 FROM PG_SLEEP(15))--