how does union work?

Question

#include<stdio.h>
#include <string.h>
int main()
{
union Data
{
int i;
unsigned char c;
}data;

data.i=89;
data.c='a';

printf( "%d\n", data.i);
return 0;
}

output is 97 (ascaii value of a) why??

Answer 1

are you shure? its like.. how?

Answer 2

try yourself brother

Answer 3

i have tried, gave 89 as is in 'i' variable

Answer 4

try now brother. one more time

Answer 5

have you tried compiling it here in the code playground?