serpi90

Why can we virtual destructors but can't have virtual constructors? I have searched like anything. I got confused a lot after reading few articles on web. Please explain with some good example. Thanks in advance.

Hi All, I saw some code where a `sem_init` was called with a value of 0. I didn't quite understand what this meant. I understand that semaphores can be used to protect shared data, in that we allow just one thread to access the data. And, the way to do …

enter 5 digit number s and have them display in single digits,using division and the remainder mod. This is what i have so far but it doesnt seem to work. #include <stdio.h> int main() { int num1,num2,num3,num4,num5,number; printf("enter five digit number"); scanf("%d,%d,%d,%d,%d",&num1,&num2,&num3,&num4,&num5); num1r=(number-(number%10000))/10000; num2=(number%10000-(number%1000))/1000; num3=(number%1000-(number%100))/100; num4=(number%100-(number%10))/10; num5=(number%10-(number%1))/1; printf("first number is …