#include < stdio.h >
main()
{
int i,j; /*int type variables*/
scanf("%d",&i);/*read i value*/
j=i&1; /*perform logical AND operation */
if(j==0)
printf("even");
else
printf("odd");
}
Math is Fun Games
main()
{
int i,j; /*int type variables*/
scanf("%d",&i);/*read i value*/
j=i&1; /*perform logical AND operation */
if(j==0)
printf("even");
else
printf("odd");
}
Math is Fun Games
its simple & is here a logical operator also known as bitwise operator its doing bit by bit logical AND operation suppose for example you hav to find is 3 odd or even then the program works like that 3's binary form is 011 AND 001(for 1) now remember bit by bit i.e. 0 by 0 then 1 by 0 and again 1 by 1 then the result that will be stored in 'j' will be as 001 i.e 1 and is not zero so if condition fails here and else condt will be printed on the output screen i.e odd now try it for number 4 its binary equivalent is 100 AND 001(for 1) so 1 by 0 then 0by 0 and also 0 by 1 it willl be 0 and if condt is true so even printed out.......
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