请问 number,sum,quantity ,total的区别?

请问 number,sum,quantity ,total的区别? number与sum的区别thanks find the sum of the whole number from 34---100. number与sum的实质区别?不要字典解释. 意大利语Quanti ne abbiamo oggi? 计算100以内的奇数的累加和public class Sum{public void main(String args[]){int number;int sum;For(sum=0,number=2; ______;number+=2)System.out.println(“100以内的奇数和为：”＋sum);}}用java编写程序For(sum=0,number=2; ______;n LINGO sets:product /1..7/:capcity,value;need /1..14/:demand;link(product,need):cost,number;endsetsmin=@sum(link:cost*number)+@sum(product(i):value(i)*@sum(need(j):number(i,j)));@for(link(i,j):@sum(link(i,j):number(i,j))=5171);@for(product(1):@sum(nee 请问函数SUM的用法?请问SUM（a1+a2+a3:a14)与SUM(a1,a2,a3:a14)有什么区别? 英语翻译the sum of 2 number is18.Express the product of the numbers as a function of the smaller number. 请问:commercial register number是什么意思 a number/sum/quantity/deal/amount of哪些接可数,哪些接不可数,哪些都接? LINGO程序问题sets:product /1..7/:capcity,value;need /1..14/:demand;link(product,need):cost,number;endsetsmin=@sum(link:cost*number)+@sum(product(i):value(i)*@sum(need(j):number(i,j));@for(link(i,j):@sum(link(i,j):number(i,j)=5171));@for(product(1 English IQ TestThe least matural number whose digits sum equals two,is _____. 知识讲解 辨析 sum、number、amount、quantity表示数量多少时的用法及区别 if the sum of the three continuous natural numbers is 99,the middle number is 知识讲解 辨析 sum、number、amount、quantity表示数量多少时的用法及区别 What is the largest number that cannot be expressed as a sum of different square numbers? 一个lingo程序问题：s=@sum(number(I) | I #le# 5:x);表示啥意思?