A simple programe 

  Multiplication of two number and take a number for input from those two number and find the other number of the multiplication.( `ywU msL¨vi ¸bdj Ges Dnv‡`i GKwU input wn‡m‡e wb‡q Aci msL¨vwU †ei Ki|)

    #include<stdio.h>

    #include<conio.h>

    main(){

      int total,one_num,sec_num;                 [declaration part of variable]

      printf("\nGive the total number = ");

      scanf("%d",&total);                              ['%d' use for decimal number]

      printf("\nGive First number of them = ");

      scanf("%d",&one_num);                      [ '&' use for store data in a variable]

      sec_num = total/one_num;

      printf("\nThe seconde number is =%d",sec_num);

    }