Question

1. Write a program to find the sum of the following series:
S=1+(1+2) + (1+2+3) + (1+2+3+4) + (1+2+3+4+5) +…+(1+2+3+4+…+10) (ezie)

Answer 1

Answer:

answer

public class KboatSeriesSum

{

public static void main(String args[]) {

int sum = 0;

for (int i = 1; i <= 10; i++) {

int p = 1;

for (int j = 1; j <= i; j++)

p *= j;

sum += p;

}

System.out.println("Sum = " + sum);

}

}

Answer 2

Here's a program in Python to find the sum of the given series:

# Define a function to calculate the sum of the series

def series_sum(n):

# Initialize the sum to 0

s = 0

# Loop over each term in the series

for i in range(1, n+1):

# Calculate the sum of integers from 1 to i

term_sum = sum(range(1, i+1))

# Add the term sum to the overall sum

s += term_sum

# Return the final sum

return s

# Call the function with n=10 to calculate the sum of the series

result = series_sum(10)

# Print the result

print(result)

Output:

220

So the sum of the given series is 220.