double format specifier in c\ code example
Example 1: what are format specifiers
it is used during taking input and out put
Int ("%d"):
Long ("%ld"):
Char ("%c"):
Float ("%f"):
Double ("%lf")
example:
char ch = 'd';
double d = 234.432;
printf("%c %lf", ch, d);
char ch;
double d;
scanf("%c %lf", &ch, &d);
Example 2: double data type format in c
%lf you can try