Write a program to calculate the following series:

Write a program to calculate the following series: S=1!+2!+3!+4!+..............................+n.

• Sree
• 5687 Views
• 1 Answers

• #include<stdio.h>br /int add(int num)br /{br /int i,j,fact,sum=0;br /for(i=1;i<=num;i++)//loop for finding factorial and sumbr /{br /fact=1;br /if(i!=num)br /printf("%d!+ ",i);br /elsebr /printf("%d!= ",i);br /for(j=1;j<=i;j++)br /fact=fact*j;br /sum=sum+fact;br /}br /return sum;br /}br /int main()br /{br /int num;br /printf("Enter the last number of series:\n");br /scanf("%d",&num);//last number of seriesbr /printf("%d",add(num));br /return 0;br /}

  • Shivangee
  • 01 Apr
  • 0 Comment

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