C Programming Tutorial

 
 
 
 

PROGRAM TO PRINT THE SUM OF SERIES 1 + 1/2 + 1/3 + 1/4 + ... + 1/N.

 
#include<stdio.h>
    #include<conio.h>
    void main()
    {
        double n,sum=0,i;
        clrscr();

        printf(\"\\n Please Give The Value of N:  \");
        scanf(\"%lf\",&n);
        for(i=1;i<=n;i++)
        {
            sum = sum + (1/i);
            if(i==1)
                printf(\"\\n 1 +\");
            else if(i==n)
                printf(\" (1/%d)  \",i);
            else
                printf(\" (1/%d) + \",i);
        }
        printf(\"\\n\\n THE SUM OF THIS SERIES IS %.2lf\",sum);
        getch();
    }



******************* OUTPUT ***********************************************

     Please Give The Value of N:  5



     1 + (1/2) +  (1/3) +  (1/4) +  (1/5)



     THE SUM OF THIS SERIES IS 2.28


****************************************************************************

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