JAVA代码分别用三种循环计算1*2*3*.....*100
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![JAVA代码分别用三种循环计算1*2*3*.....*100](/uploads/image/f/645621-69-1.jpg?t=JAVA%E4%BB%A3%E7%A0%81%E5%88%86%E5%88%AB%E7%94%A8%E4%B8%89%E7%A7%8D%E5%BE%AA%E7%8E%AF%E8%AE%A1%E7%AE%971%2A2%2A3%2A.....%2A100)
int[]n=newint[]{50,60,30,45,78,96,87,32,40};intcount=0;for(inti=0;i{if(n[i]>70)count++;}
publicclassTest{publicstaticvoidmain(String[]args){ints1=0;ints2=0;for(inti=1;i
usingSystem;usingSystem.Collections.Generic;usingSystem.Linq;usingSystem.Text;namespaceConsoleApplic
Pattern1:publicclassPattern1{publicstaticvoidmain(String[]args){for(inti=1;i
publicclassSum{\x09publicstaticvoidmain(Stringargs[]){\x09\x09inti,j,sum=0;r=1;\x09\x09while(i
Stringhql="selectusername,sex,mobile,email,qq,company,address,postcodeFROMAddresswhereusername='"+us
菊花妹,这个就是答案,采纳public class ReplaceNumber{\x09public static void main (&
importjavax.swing.*;importjava.awt.*;importjava.awt.event.*;publicclassCalculatorextendsJFrameimplem
intsum=0;//for循环for(inti=1;i
(1)for(inti=0;i
inth=5;//行数intx=65;//开始字符for(inti=1;i
intn=100;intsum=0;for(inti=0;i
intsum=1;for(inti=1;i
你知道阶乘的,他其实就是这样的,比如1/24就可以写成(1/2)*(1/12)这样吧,a=a*(1/i)就可以理解成这样子,第一个是1,第二个就是1*(1/2)结果就是0.5下来呢,就是0.5*(1/
intmain(){doublesum=1.;doublet=3.;while(fabs(1/t)>=10E-9){t=-1/t;sum+=t;if(t{t=1/t-2;}else{t=1/t+2;}
其实这些都定义的作用域,例如有个classA{//没有限制publicvoidabc(){System.out.println("public");}//本包下调用protectedvoidabc2(
可以直接用分类汇总解决 VBA代码如下Sub SubTotal()Dim k%k = 4For i = 4 T
publicclassText{publicstaticvoidmain(String[]args){doublea=1300000000;for(inti=0;i
importjava.util.Scannerpublicclassabc{publicstaticvoidmain(String[]args){Scannerinput=newScanner(Sys
intsum=0,i=1;do{if(i%7==0)sum=sum+i;++i;}while(i