用java编程计算S =1 1 3 1 5 ... 1 99
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importjava.util.Scanner;publicclassDemo{publicstaticvoidmain(String[]args){Scannersc=newScanner(Syst
packagetest1;importjava.util.Scanner;publicclassTest6{publicstaticvoidmain(String[]args){Scannerinpu
我来写个高效的,一个循环搞定publicclassTest{publicstaticvoidmain(String[]args){longsum=0;longfac=1L;for(int
publicclasstest3{publicstaticvoidmain(String[]args){Scannerscan=newScanner(System.in);System.out.pri
publicclassCat{publicstaticvoidmain(String[]args){intnum=2;drawDiamond(num);}privatestaticvoiddrawDi
//用Java编写一个程序,计算s=1+(1+2)+(1+2+3)+…+(1+2+3+4+5+…+100).publicclassSum{publicstaticvoidmain(String[]ar
i=0s=0DOWHILEi
importjava.awt.*;importjava.awt.event.*;classTestimplementsActionListener{TextFieldintext,outtext;Bu
#includeusingnamespacestd;intf(intn){ints=0,t=1;for(inti=1;i
1、clears=1fori=1to9s=s+i/(i+1)endfor2、clears=0fori=10to100ifmod(i,2)=0s=s+iendifendfo
package com.ectrip.swing.main;import java.util.Scanner;public class Test {\
哎,初中没好好学,方程式y=x^2-5x+6要有实数解,必须b^2-4ac>=0,即(-5)^2-4(6-y)>=0,得出y>=-0.25估计你这y值肯定是大于0的,所以必然有两个不
楼主,运行了下你的程序貌似没什么问题,我的:publicvoidcol(){doubles=1;for(inti=2;i
publicclassSumOfEven{\x09publicstaticvoidmain(String[]args){\x09\x09intsum=0;\x09\x09for(inti=1;i
publicclassDemo{publicstaticvoidcalc(doublex){doubley=0;if(x0&&x
看的出来你是在考试呢.呵呵intsum=0;for(inti=1;i再问:嘻嘻……再答:娶我吧~啦啦啦珍竹意坊你的最佳答案在这呢啦啦啦再问:好的……呵呵我都不知道选哪个好
这不是数学么,总结出通项就行了.intn=5;//定义要循环的次数doublesum=0;for(inti=1;i
#includeusingnamespacestd;intmain(intargc,char*argv[]){ints=0;inttemp=1;inti;for(i=1;i
用for循环计算inta=2;ints=0;for(inti=1;i
publicclasssum{/***@paramargs*/publicstaticvoidmain(String[]args){//TODOAuto-generatedmethodstubintn