w3resource

C Exercises: Calculate the value of a series of 4 numbers

C Basic Declarations and Expressions: Exercise-46 with Solution

Write a C program to calculate the value of S where S = 1 + 3/2 + 5/4 + 7/8.

Sample Solution:

C Code:

#include <stdio.h>
int main() {
    double s=0, j=1, d, i;

    // Loop to calculate the series
    for(i=1; i<=7; i+=2){
        d = (i/j);
        s += d;
        j = j*2;
    }

    // Print the result
    printf("Value of series: %.2lf\n", s);

    return 0;
}

Sample Output:

Value of series: 4.62

Flowchart:

C Programming Flowchart: Calculate the value of a series of 4 numbers

C programming Code Editor:

Previous: Write a C program to calculate the value of S where S = 1 + 1/2 + 1/3 + … + 1/50.
Next: Write a C program that reads an integer and find all its divisor.

What is the difficulty level of this exercise?

Test your Programming skills with w3resource's quiz.



Follow us on Facebook and Twitter for latest update.