Answer Posted / shruti

yesss.

we do used structures within arrays..

struct student
{
char name[20];
int roll_no;
}s[10]

this is array of structures..

we use "."(dot) operator to access the element
s[i].name = ""
s[i].roll_no = ...

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general for is %wd,f-d; in this system "w" means a) 'w' represent total width of digits b) 'w' represent width which includes the digits before,after decimal place and the decimal point c) 'w' represent width which includes the digits before only d) 'w' represent width after decimal place only

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