Answer Posted / sunitha

/* function to reverse a charactor array */

void rev_array(char str[])
{
char c;
char *p;
p=str;
while(*p)
{
if(*p!='\0')
{
c=p;
}
p++;
}
printf("reverse array is %s\n",c);
}

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#include #include struct stu { int i; char j; }; union uni { int i; char j; }; void main() { int j,k; clrscr(); struct stu s; j=sizeof(s); printf("%d",j); union uni u; k=sizeof(u); printf("%d",k); getch(); } what is value of j and k.

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