如何用C语言编写一个程序,输入任意输入一个正整数,反序输出每一位 编程，c语言中通过函数调用从键盘上任意输入一个正整数的反序数...
C\u8bed\u8a00\u7f16\u5199\u7a0b\u5e8f :\u8f93\u5165\u4e00\u4e2a\u6b63\u6574\u6570\uff0c\u5c06\u5176\u9006\u5e8f\u8f93\u51fa\u3002\u4f8b\u5982\uff0c\u8f93\u516512345\uff0c\u8f93\u51fa54321. \u8dea\u6c42\u5927\u795e\u7528\u5faa\u73af\u8bed\u53e5#include
int main()
{
int num;
scanf("%d",&num);
int a,i;
for(i = 0;num > 0;i++)
{
a = num % 10;
printf("%d",a);
num = num/10;
}
return 0;
}
\u5206\u6790\uff1a\u9996\u5148\uff0c\u8f93\u5165\u7684\u662f\u4e00\u4e2a\u6574\u6570\uff0c\u56e0\u6b64\u6700\u524d\u9762\u4e00\u4f4d\u6570\u4e0d\u662f\u96f6\uff0c\u6240\u4ee5\u6211\u4eec\u53ef\u4ee5\u7528\u966410\u53d6\u4f59\u6cd5\u5199\u3002
a = num % 10
\u5c31\u662f\u8f93\u51fa\u6570\u5b57\u7684\u6700\u540e\u4e00\u4f4d
\u7136\u540e\u966410\u5254\u9664\u6570\u5b57\u6700\u540e\u4e00\u4f4d\uff0c\u8fd9\u6837\u6570\u5b57\u5012\u6570\u7b2c\u4e8c\u4f4d\u5c31\u4f1a\u8f93\u51fa\u3002\u4ee5\u6b64\u7c7b\u63a8\uff0c\u5c31\u80fd\u9006\u5e8f\u8f93\u51fa\u6570\u5b57\u3002
\u62d3\u5c55\u8d44\u6599
for\u5faa\u73af\u662f\u7f16\u7a0b\u8bed\u8a00\u4e2d\u4e00\u79cd\u5f00\u754c\u7684\u5faa\u73af\u8bed\u53e5\uff0c\u800c\u5faa\u73af\u8bed\u53e5\u7531\u5faa\u73af\u4f53\u53ca\u5faa\u73af\u7684\u7ec8\u6b62\u6761\u4ef6\u4e24\u90e8\u5206\u7ec4\u6210\uff0cfor\u5faa\u73af\u5176\u5728\u5404\u79cd\u7f16\u7a0b\u8bed\u8a00\u4e2d\u7684\u5b9e\u73b0\u4e0e\u8868\u8fbe\u6709\u6240\u51fa\u5165\uff0c\u4f46\u57fa\u672c\u4e3a\u4ee5C\u8bed\u8a00\u548cpascal\u8bed\u8a00\u4ee3\u8868\u7684\u4e24\u79cd\u5f62\u5f0f\u3002
C\u8bed\u8a00\u4e2d\u7684for\u5faa\u73af\u5982\u4e0b
1.\u8bed\u53e5\u6700\u7b80\u5f62\u5f0f\u4e3a\uff1a
for( ; ; )
2.\u4e00\u822c\u5f62\u5f0f\u4e3a\uff1a
for\uff08\u5355\u6b21\u8868\u8fbe\u5f0f;\u6761\u4ef6\u8868\u8fbe\u5f0f;\u672b\u5c3e\u5faa\u73af\u4f53\uff09
{
\u4e2d\u95f4\u5faa\u73af\u4f53\uff1b
}
#include
int fan(int n);
void main(){
int n;
printf("\u8bf7\u8f93\u5165\u4e00\u4e2a\u4e09\u4f4d\u6570\u4ee5\u5185\u7684\u6b63\u6574\u6570\uff1a");
scanf("%d", &n);
n = fan(n);
printf("%d\n", n);
}
int fan(int n) {
int x, y, z;
if (n <= 9)
return n;
else if (n >= 10 && n <= 99) {
x = n / 10;
y = n - 10 * x;
z = 10 * y + x;
return z;
}
else {
x = n / 100;
y = (n - 100 * x) / 10;
z = n - 100 * x - 10 * y;
n = 100 * z + 10 * y + x;
return n;
}
}
\u62b1\u6b49\u56fe\u7247\u4e0a\u6ca1\u770b\u5230\u7528\u51fd\u6570\u6765\u5b8c\u6210\uff0c\u4ee3\u7801\u662f\u5bf9\u7684\uff0c\u56fe\u7247\u662f\u4e0d\u7528\u51fd\u6570\u7684\u5f62\u5f0f\u3002
int main()
{
int n;
scanf("%d", &n);
do
{
printf("%d", n % 10);
}while(n /= 10);
printf("\n");
return 0;
}
#include<iostream>
using namespace std;
void print(int n)
{
int t=n,sum=0;
while(t!=0)
{
sum*=10;
sum+=t%10;
t/=10;
}
cout<<sum<<endl;
}
int main()
{
int n;
cout<<"输入你想转换的数:"<<endl;
while(cin>>n)
{
print(n);
}
return 0;
}
#include<stdio.h>
#include<math.h>
void main()
{
int n;
scanf("%d",&n);
int i=0;//表示数字的长度。
while(pow(10.0,(double)i)<=n)
{
i++;
}
for(int j=0;j<i;j++)
{
printf("%d\n",(n/(int)pow(10.0,(double)j))%10);
}
}
#include<iostream>
#include<string>
#include<cstring>
using namespace std;
void main ()
{
string s;
cout<<"输入数字:"<<endl;
cin>>s;
for (int i=strlen(s)-1;i>=0;i--)
cout<<s[i]<<' ';
}
绛旓細.c鈥濅负鍚庣紑缁撳熬 4銆佽繘鍏ョ紪杈戦〉闈㈠湪锛岄〉闈㈢紪杈戞簮浠ｇ爜灏卞彲浠 includestdio.h void main(){ printf(hello world!n);} 鐒跺悗閫夋嫨淇濆瓨锛屾墦鍗帮紝杈撳嚭杩愯銆5銆佽緭鍑虹殑鏁堟灉灏辨槸杩欐牱浜锛屼竴涓绠鍗曠殑c璇█绋嬪簭灏鍐濂戒簡 鐗瑰埆鎻愮ず 鎵鏈夌殑杈撳叆閮借鍦ㄨ嫳鏂囧崐瑙掔殑鎯呭喌涓杈撳叆锛涓嶇劧绋嬪簭浼氫笉鑳借瘑鍒紝浼氭姤閿欍
绛旓細绋嬪簭濡備笅锛歩nclude <stdio.h> int main(){ char ch;scanf("%c",&ch);printf("%c",ch-'a'+'A');return(0);} 绀轰緥涓锛歩nclude<stdio.h> int main(){ char ch;scanf("%c",&ch);printf("Letter %c converted into a letter %c!",ch,ch-32)锛//澶у啓瀛楁瘝ASCII鐮佹瘮灏忓啓瀛楁瘝灏32 ...
绛旓細涓銆侀鐩ぇ鎰忎负杈撳嚭涓涓宸茬煡鐨勫瓧绗︿覆銆傝В棰樻濊矾锛氬畾涔変竴涓瓧绗︽暟缁勶紝骞剁敤鈥滃垵濮嬪寲鍒楄〃鈥濆鍏惰祴浠ュ垵鍊 鐢ㄥ惊鐜愪釜杈撳嚭姝ゅ瓧绗︽暟缁勪腑鐨勫瓧绗 include <stdio.h> int main(){ char c[15]={'r',' ','i','g',' ','g',' ','h','t','u',};int i;for(i=0;i<15;i++)printf("A=%...
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绛旓細include<stdio.h> int main(){ int a,b,c,max;printf("璇杈撳叆涓変釜鏁帮細\n");scanf("%d%d%d",&a,&b,&c);if(a>b)max=a;if(c>max)max = c;printf("涓変釜鏁颁腑鏈澶х殑鏁颁负锛%d",max);return 0;}
绛旓細瀹炵幇浠庨敭鐩杈撳叆涓涓澶у啓瀛楁瘝锛屾敼鐢ㄥ皬鍐欏瓧姣嶈緭鍑猴紝鍙互浣跨敤涓嬮潰鐨勬柟娉曪細include<stdio.h>int main(){char a;scanf("%c",&a);printf("%c",a+32);}鎵ц鏁堟灉濡備笅锛
绛旓細include <stdio.h>void main(){int i,j,max,a[5][5],b[5];for(i=0;i<5;i++)for(j=0;j<5;j++)scanf("%d",&a[i][j]);for(j=0;j<5;j++){max=a[0][j];for(i=1;i<5;i++)if(a[i][j]>max){max=a[i][j];b[j]=i;}}for(i=0;i<5;i++)...
绛旓細b#include<stdio.h> void main(){ int n,a,b,c,sum;printf("杈撳叆涓涓涓変綅鏁癨n");scanf("%d",&n);a=n/100;b=(n%100)/10;c=(n%10);sum=a*a*a+b*b*b+c*c*c;printf("鍚勪釜浣嶆暟涓婄殑鏁扮殑绔嬫柟鍜屼负%d\n",sum);}
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绛旓細include "stdio.h"long JieCheng(int a) //瀹氫箟闃朵箻鍑芥暟 { int i;long s=1;for(i=a;i>1;i--)s*=i;return s;} void main(){ int n;printf("璇杈撳叆n:\n");scanf("%d",&n);printf("n锛=%ld\n",JieCheng(n));}
