Problem:
WAP to display the series 0.9, 0.99, 0.999, 0.9999, .......... and also find the sum of the series.Source Code:
/*to find the sum of the series 0.9, 0.99, 0.999, 0.9999, ..........*/#include<stdio.h>
#include<stdlib.h>
#include<math.h>
int main()
{
int i, n;
double j=0, sum=0;
printf("Enter the length of the series: ");
scanf("%d", &n);
printf("The series is\n");
for(i = 1; i <= n; i++)
{
j += 0.9/pow(10, i-1);
printf("%f, ", j);
sum += j;
}
printf("\nSum of the series is %f", sum);
system ("pause");
return 0;
}
Sample Run:
Enter the length of the series: 5
The series is
0.900000, 0.990000, 0.999000, 0.999900, 0.999990,
Sum of the series is 4.888890
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