functions with no arguments but returns a value
ØThe called function will receive no data from the calling function.
ØThe calling function will receive data from the called function.
ØCommunication between calling function and called function with no arguments but returns a value.
//coding
int get_number(void);
main()
{
int m= get_number();
printf("%d",m);
}
int get_number(void)
{
int number
scanf("%d",&number);
return(number);
}
