Computer Applications
Write the program in Java to find the sum of the following series:
S = 1 + (1+2) + (1+2+3) + ……. + (1+2+3+ ……. + n)
Java
Java Iterative Stmts
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Answer
import java.util.Scanner;
public class KboatSeries
{
public void computeSeriesSum() {
Scanner in = new Scanner(System.in);
System.out.print("Enter n: ");
int n = in.nextInt();
int sum = 0, term = 0;
for (int i = 1; i <= n; i++) {
term += i;
sum += term;
}
System.out.println("Sum=" + sum);
}
}
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Program Explanation
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