What will be the Output Of the Following C-codes?

Q.1

main()
{
int i=0;
for(;i++;printf("%d",i)) ;
printf("%d",i);
}


Q.2

#include<stdio.h>
#include<conio.h>
main()
{
int i;
for(i=1;i<=5;printf("%d\n",i)) i++; 
getch(); 
}

Let me learn what you think :)