227) Following statement
printf("%f',9/5);
prints

228) What will be the value of x and y after execution of the following statement (C language)
n ==5;x=n++;y=-x;?

229) The following 'C' program
main
{
unsigned int num;
int i;
scanf("%u",&num);
for(i=0;i<16;i++)
printf("%d",(num<<i&1<<15)?1:0);
}

230) Output of the following ′C ′ program is
main
{
printf(\n%x,-1>>4);
}

231) In a ′C ′ program, constant is defined