Welcome friends to my youtube channel Ks Editing and Printing . Here I am trying to discus about any help about computer . If you have any confusion about any types of computer , you can comment bellow or you can ask me on whatsapp group or facebook page. My facebook page is : https://facebook.com/ksandroid/ /*this program is for programmer basis */ #include<stdio.h> #include<conio.h> void main() { clrscr();//for clear the screen int first,second,third; first=10; second=20; third=(first+second); printf("Your addition result is %d",third); getch(); } /*this program is for User basis */ #include<stdio.h> #include<conio.h> void main() { clrscr();//for clear the screen int first,second,third; scanf("%d %d",&first,&second); third=(first+second); printf("Your addition result is %d",third); getch(); }