编程c 输一个任意数,求各位数字之和

一：#includevoidmain(){inta,i=0,sum=0;scanf("%d",&a);while(a){sum+=(a%10);//sum是个位数之和a/=10;i++;//i为位数}

#includeintmain(){\x09intn,sum=0;\x09scanf("%d",&n);\x09while(n)\x09{\x09\x09sum+=n%10;\x09\x09n/=10

#include<stdio.h>int main(){int n,max=-1,s=0;scanf("%d",&n);while(n

#includeintmain(){inta,sum=0;scanf("%d",&a);while(a){sum+=a%10;a/=10;}printf("sum=%d\n",sum);return0

/*1100x+11y=11(100x+y)=n^2,0

intmain(void){\x05intn;\x05intcount=0;\x05inta,b,c,d,e;\x05printf("请输入一个不低於5位的正整数：");\x05scanf("%d",

#includeintmain(){intm[10],i,j=0,k;longn;scanf("%ld",&n);k=n;while(k>0){k/=10;j++;}i=j;while(i--){m[

#include#include#includeintmain(void){inta[33];inti;for(i=0;i

#includevoidmain(){\x05intn;\x05intsum=0;\x05scanf("%d",&n);\x05while(n)\x05{\x05\x05sum+=n%10;\x05\

想来想去用2分法只写了个求一个数开任意正整数次根的代码n^(1/r)r为大于1的整数n>0;#include#includedoublenci(doublek,intr)//求r个k相乘{inti;d

intmain(intargc,char*argv[]){inti=0,j,tmp;intarr[4]={0};scanf("%d",&j);printf("yourinputwas:%d\n\n",

charsNum[8];intnumber=0;intnCount=0;cin>>number;charstring[25];memset(string,0,25);itoa(number,strin

if(a

#includeintmain(){intn,sum=0;printf("请输入一个整数：");scanf("%d",&n);while(n){sum=sum+n%10;n/=10;}printf("

算法：可枚举所有三位数,再分解各位数进行判断.C语言(三位数枚举法)：#includemain(){inti,s1,s2,s3;for(i=100;i

#include"stdio.h"#include"conio.h"#defineQ100voiddx(chars[Q])/*自定义函数,功能实现字符串倒叙*/{inti,j;chartemp;for

我这儿有我写的一个判断既是回文数又是素数的程序,应该是一样的吧?#include//求既是回文数又是素数的五位数,回文数：即12121=12121；5687865=5687865；#include"m

#includeintfun(intn){\x05inta,b,c;\x05a=n/100;\x05b=n/10%10;\x05c=n%10;\x05if(b==a-c)return1;\x05els

#include#defineN100intmain(){intn,a[N],i,m,sum=0;scanf("%d",&n);for(i=0;i

#includevoidmain(){intn,sum=0,digit=0;scanf("%d",&n);while(n!=0){sum+=n%10;digit++;n/=10;}printf("每位