PPS Practical 27

• PPS(C)
• JAvA

• Aim: Write a C program to find 1+1/2!+1/3!+1/4!+.....+1/n!.
• Code:

  //For turbo C++ remove below comments
  #include <stdio.h>
  //#include<conio.h>
  void main()
  {
      int n,i;
      float sum=0;
      printf("Enter number : ");
      scanf("%d",&n);
      printf("Series : ");
      for(i=1;i<=n;i++)
      {
          int j;
          float fact=1;
          for (j = 1; j <= i; j++){
              fact*=j;
          }
          sum+=1/(float)fact;
          if (i!=n){
              printf("1/%d!+",i);
          }else{
              printf("1/%d!= %f",i,sum);
          }
      }
      // getch();
  }

• Output:

Practical 26 Practical 28