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  1. #1
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    Help with Multiples program code

    I need to create a pseudocode to calculate the sum of the multiples of 4 and 7 between a certain range m and n which will be inputted by the user.

    Here is what i tried so far

    Begin
    Display “Please enter the smaller number in your range”
    Input m
    Display “Please enter the larger number in your range”
    Input n
    Incrementor=1
    DO
    Multiples4=4*incrementor
    Multiples7=7*incrementor
    IF Multiple4 <=n AND >=m
    Sum=Sum+Multiples4
    Endif
    IF Multiples7 <=n AND >=m
    Sum=Sum+Multiples7
    Endif
    Incrementor=incrementor+1
    WHILE Multiples4 and Multiples7 <=n


    It's just a snipped but There are many problems with this as you can see. A friend of mine was suggesting divide by the number and then check to see if there is a remainder instead or something. I need some help. Please suggest a method

  • #2
    New Coder
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    Hi ! I gave one example may be it will help you.

    //Find the sum of all the multiples of 4 or 7 below 1000.
    #include<stdio.h>
    #include<conio.h>
    void main ()
    {
    int a,b,i,iSum=0;
    clrscr();
    for (i=1;i<1000;i++)
    {
    a = i%4;
    b = i%7;
    if(a==0||b==0)
    {
    iSum += i;
    }


    }
    printf("\nThe sum of all the multiples of 4 or 7 below 1000: %d\n", iSum);
    getch();

    }


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