编程实现输入一个自然数,若为偶数,则把它除以2:若为奇数,则把它乘以3加1.

stringa=Conlose.ReadLine();inti=.length;stringnewStr="";while(i>0){i--;newStr+=a[i].toString();}Cons

#includevoidmain(){charx[100];inti;printf("请输入英语句子\n");gets(x);x[0]=x[0]-32;for(i=1;x[i]!='\0';i++){

核心代码Scanners=newScanner(System.in);doubleresult;while(s.hasNextInt()){inti=s.nextInt();if(i/2==1){re

intfun(intn){returnn%2;}intmain(){intn;printf("\n输入要判断的整数");scanf("%d",&n);if(fun(n)==0)printf("\n%d

vari,x,a：integer;beginread(x);a:=0;fori:=1toxdobeginifxmodi=0thena:=a+i;end;write(a);end.

#include#includeintfactorial(intn)//计算n!{inti;longsum=1;for(i=1;i=10){if(m%10==0)i++;m/=10;}returni;

//输入范例假设n赋值为4/*1234(回车)2345(回车)3456(回车)5678(回车)注意输入时数字间要有空格间隔*/#includevoidmain(){inti,j;intsum=0;//

x=""@2,10say"输入任意一个正整数"getxpicture"999999999999999"readlx=len(alltrim(x))lx=alltrim(str(lx))@4,14say

intmain(intargc,char*argv[]){intn,x,y,z;printf("input99

PrivateSubCommand1_Click()DimaAsLongDimiAsLongDimsAsBooleans=Truea=InputBox("请输入一个自然数","输入")'-------

n=1sum=0dowhiln

#include <stdio.h>#include <math.h>int main(void){    

#includevoidmain(){\x09intyear;\x09printf("请输入年份：");\x09scanf("%d",&year);\x09if((year%4==0&&year/10

#includeintisRunyear(intyear){if(year%400==0||year%4==0&&year%100!=0)return1;return0;}voidmain(){int

#include"stdio.h"#includevoidmain(){ints2;voidsushu(ints2);printf("请输入上限");scanf("%d",&s2);sushu(s2)

if((AYearmod4)=0)and(((AYearmod100)0)or((AYearmod400)=0))thenShowMessage('闰年')elseShowMessage('非闰年')

#include <stdio.h>void main(){\x05int i, j, array[5][5], sum=0;\

importjava.util.Scanner;classtest7{publicstaticvoidmain(Stringargs[]){Scannerscan=newScanner(System.

intb[4];intsum=0;b[0]=a/1000;//千位b[1]=a%10;//个位b[2]=(a-b[1])%100;//十位b[3]=(a-b[0]*1000)/100;//百位for(

1、楼主注意=与==的区别：if(a%3=0)应该是手误吧?2、函数实现的时候不要带分号哦intx1(inta).建议楼主这样写int x1(int a){