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问几个菜问题

问几个菜问题# Java - 爪哇娇娃

p*m2004-09-17 07:09

1 楼

Question 1
Write a complete Java program that will prompt the user to enter two numbers
. The program should add together all the numbers from the first number to t
he second number.
Some details:
Input: Input two integer numbers via JOptionPane.
Forumula: Use the below formula to calculate the sum
sum = (n/2)*(2*a+(n-1)); where n is the number of terms to be added; a is th
e first number.
Output: Output the two numbers and the total of the sum using System.out.pri
ntln(). Also, output your nam

g*y2004-09-17 07:09

2 楼

这也太家庭作业了吧？版上没人会回的。

【在 p******m 的大作中提到】

: Question 1
: Write a complete Java program that will prompt the user to enter two numbers
: . The program should add together all the numbers from the first number to t
: he second number.
: Some details:
: Input: Input two integer numbers via JOptionPane.
: Forumula: Use the below formula to calculate the sum
: sum = (n/2)*(2*a+(n-1)); where n is the number of terms to be added; a is th
: e first number.
: Output: Output the two numbers and the total of the sum using System.out.pri