1/! 1 + 2/! 2 + 3/! 3 + …… solve this [ loop series ]
#include<stdio.h>
#include<conio.h>
#include<math.h>
main()
{
float i,a,n,b,fact=1,sum=0;
printf("enter the value of n :\n");
scanf(" %f",&n);
for(i=1;i<=n;i++)
{
fact*=i;
a=i/fact;
printf(" \n%f",a);
sum=sum+a;
}
printf("\nyr value is %f",sum);
}
output :
enter the value of n :
6
1.000000
1.000000
0.500000
0.166667
0.041667
0.008333
yr value is 2.716667
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