Can we specify a variable filed width in a scanf() format string?
Will the following program work?
#include<stdio.h>
int main()
{
int n=5;
printf("n=%*d\n", n, n);
return 0;
}
A file written in text mode can be read back in binary mode.
stderr, stdin, stdout are FILE pointers
In a call to printf() function the format specifier %b can be used to print binary equivalent
of an integer.