c语言：输入任意一个三位的正整数，按顺序输出三个数位的值和它的逆序数 C语言编程:输出一个3位整数的逆序数，如输入123，输出32...
c\u8bed\u8a00\u4e2d\u4ece\u952e\u76d8\u8f93\u5165\u4e00\u4e2a\u4e09\u4f4d\u6574\u6570\uff0c\u8f93\u51fa\u4ed6\u7684\u9006\u5e8f\u65701.\u5b9a\u4e49\u6ca1\u6709\u8d4b\u503c\u3002\u53d8\u91cf\u83b7\u5f97\u90fd\u662f\u5783\u573e\u503c\u3002
2.\u7b97\u6cd5\u5f88\u6709\u95ee\u9898.
#include#includeint main(void){ int number; printf("\u8f93\u5165\u4e00\u4e2a\u4e09\u4f4d\u6570\n"); scanf("%d",&number); printf("%d",number%10);//\u4e00\u4e2a\u6574\u6570\u4f59\u966410\u5fc5\u7136\u662f\u5b83\u7684\u4e2a\u4f4d\u6570 printf("%d",number/10%10);//\u4e00\u4e2a\u7edd\u5bf9\u503c\u5927\u4e8e10\u7684\u6570\u5148\u9664\u4ee510\u518d\u4f59\u966410\u5fc5\u7136\u662f\u5b83\u7684\u5341\u4f4d\u6570\uff0c\u4f9d\u6b21\u7c7b\u63a8 printf("%d",number/100%10); //\u8fd9\u4e09\u4e2aprintf\u53ef\u4ee5\u5408\u8d77\u6765\u5199\uff0c\u6211\u8fd9\u6837\u5199\u662f\u65b9\u4fbf\u4f60\u4eec\u7406\u89e3 system("PAUSE"); return 0;}
#include<stdio.h>
main()
{
int x,b0,b1,b2,s;
printf("inputx:");
scanf("%d",&x);
b2=x/100;
b1=(x-b2*100)/10;
b0=x%10;
s=b0*100+b1*10+b2;
printf("s=%d\n",s);
}
\u8fd0\u884c\u7ed3\u679c\uff1a
\u6269\u5c55\u8d44\u6599\uff1amain\u51fd\u6570\u7528\u6cd5
C++\u4e2d\u7684main\u51fd\u6570
C++\u7ee7\u627f\u4e86C\u8bed\u8a00\u7684\u5927\u90e8\u5206\u7279\u6027\uff0c\u56e0\u6b64\u4fdd\u7559\u4e86\u201c\u7a0b\u5e8f\u603b\u662f\u4ecemain\u51fd\u6570\u5f00\u59cb\u6267\u884c\uff0c\u4e14\u603b\u662f\u9ed8\u8ba4\u4ecemain\u51fd\u6570\u7684return\u8bed\u53e5\u6216\u7ed3\u5c3e\u5904\u7ed3\u675f\u8fd0\u884c\u201d\u8fd9\u4e00\u4f20\u7edf\uff0c\u4f46\u662f\u8981\u6ce8\u610f\uff0cC++\u4e2d\u7684main\u51fd\u6570\u8981\u60f3\u4f5c\u4e3a\u7a0b\u5e8f\u6267\u884c\u7684\u51fa\u5165\u53e3\uff0c\u5fc5\u987b\u5199\u5728\u5168\u5c40(Global)\u8303\u56f4\uff0c
\u4e0d\u80fd\u5199\u6210\u67d0\u4e2a\u7ed3\u6784\u4f53\u6216\u67d0\u4e2a\u7c7b\u7684\u6210\u5458\u3002\u867d\u7136main\u51fd\u6570\u53ef\u4ee5\u4f5c\u4e3a\u7ed3\u6784\u4f53\u6216\u8005\u7c7b\u7684\u6210\u5458\u51fd\u6570\uff0c\u4f46\u76f8\u5e94\u5730\u4f1a\u5931\u53bb\u4f5c\u4e3a\u7a0b\u5e8f\u51fa\u5165\u53e3\u7684\u529f\u80fd\u3002
C++\u4e2d\u5168\u5c40main\u51fd\u6570\u7684\u4e66\u5199\u683c\u5f0f\u4e0eC\u8bed\u8a00\u5b8c\u5168\u76f8\u540c\uff0c\u529f\u80fd\u4e5f\u5b8c\u5168\u76f8\u540c\uff0c\u4e14\u540c\u4e00C++\u7a0b\u5e8f\u540c\u6837\u53ea\u80fd\u6709\u4e00\u4e2a\u5168\u5c40main\u51fd\u6570\u3002
Java\u4e2d\u7684main\u51fd\u6570
Java\u540c\u6837\u662f\u4ee5main\u51fd\u6570\u4f5c\u4e3a\u7a0b\u5e8f\u6267\u884c\u51fa\u5165\u53e3\u7684\uff0c\u4f46Java\u4f5c\u4e3a\u201c\u66f4\u7eaf\u6d01\u201d\u7684\u9762\u5411\u5bf9\u8c61\u8bed\u8a00\uff0c\u5b83\u7684main\u51fd\u6570\u4e0eC/C++\u6709\u5f88\u5927\u7684\u4e0d\u540c\u3002
\u9996\u5148\uff0c\u8fd4\u56de\u503c\u7684\u6982\u5ff5\u6de1\u5316\uff0c\u5728Java Application\u4e2dmain\u4e0d\u5141\u8bb8\u8fd4\u56de\u503c\uff0c\u56e0\u6b64int main\u662f\u88ab\u7981\u6b62\u7684\uff0c\u5fc5\u987b\u4f7f\u7528void main\uff0cint main\u4ec5\u9650\u5728JavaBean\u4e2d\u4f7f\u7528\u3002
\u5176\u6b21\uff0cJava\u4e2d\u6240\u6709\u7684\u51fd\u6570\u5fc5\u987b\u5c5e\u4e8e\u7c7b\uff0c\u6ca1\u6709\u4ec0\u4e48\u5168\u5c40\u51fd\u6570\u4e00\u8bf4\uff0c\u56e0\u6b64main\u51fd\u6570\u4e0d\u80fd\u662f\u5168\u5c40\u6210\u5458\uff0c\u5fc5\u987b\u662f\u67d0\u4e2a\u7c7b\u7684\u6210\u5458\u3002
\u7b2c\u4e09\uff0c\u7531\u4e8emain\u51fd\u6570\u53d8\u6210\u4e86\u7c7b\u7684\u6210\u5458\u51fd\u6570\uff0c\u56e0\u6b64\u8981\u60f3\u76f4\u63a5\u88ab\u7cfb\u7edf\u8c03\u7528\uff0c\u8fd8\u5fc5\u987b\u4f7f\u7528public static\u4f7f\u5176\u6210\u4e3a\u9759\u6001\u51fd\u6570\u5e76\u5177\u6709\u516c\u5f00\u6743\u9650\u3002
\u7b2c\u56db\uff0cmain\u51fd\u6570\u7684\u53c2\u6570\u88ab\u7b80\u5316\uff0c\u53ea\u9700\u8981\u63d0\u4f9b\u5b57\u7b26\u4e32\u6570\u7ec4\u5373\u53ef\uff0c\u4e0d\u9700\u8981\u63d0\u4f9b\u53c2\u6570\u4e2a\u6570(\u8fd9\u662f\u7531\u4e8eJava\u7684\u6570\u7ec4\u5177\u6709\u4e0b\u6807\u68c0\u67e5\u529f\u80fd\u7684\u539f\u56e0)
Java Application\u4e2d\u7684main\u51fd\u6570\u4e00\u822c\u683c\u5f0f\u5982\u4e0b(\u7c7b\u540d\u53ef\u4ee5\u81ea\u5b9a\u4e49\uff0c\u4f46\u4fdd\u5b58\u4e3aJava\u6e90\u7801\u65f6\uff0c\u4e3b\u6587\u4ef6\u540d\u5fc5\u987b\u4e0e\u7c7b\u540d\u76f8\u540c\uff0c\u5426\u5219\u53ef\u80fd\u65e0\u6cd5\u8fd0\u884c)
public class MainDemo{
public static void main(String[]args){
//TODO:\u5728\u6b64\u5904\u5199\u5165\u4e3b\u51fd\u6570\u7684\u5185\u5bb9
}
}
Java Applet\u7684\u8fd0\u884c\u673a\u5236\u4e0eJava Application\u5b8c\u5168\u4e0d\u540c\uff0c\u56e0\u6b64\u4e0d\u9700\u8981main\u51fd\u6570
C#\u4e2d\u7684main\u51fd\u6570
C#\u4e2d\u7684main\u51fd\u6570\u4e0eJava\u5927\u540c\u5c0f\u5f02\uff0c\u540c\u6837\u5fc5\u987b\u662f\u7c7b\u6210\u5458\uff0c\u540c\u6837\u4f7f\u7528\u5b57\u7b26\u4e32\u6570\u7ec4\u4f5c\u552f\u4e00\u53c2\u6570\uff0c\u540c\u6837\u662f\u9759\u6001\u51fd\u6570\uff0c\u540c\u6837\u7684void main\uff0c
\u4e0e\u4e4b\u4e0d\u540c\u7684\u662f\uff1amain\u7684\u9996\u5b57\u6bcd\u53d8\u6210\u4e86\u5927\u5199\uff0c\u5373"Main\u51fd\u6570\u201c\uff0c\u4e14\u662f\u5426\u9650\u5b9a\u4e3apublic\u7ea7\u522b\u5df2\u7ecf\u65e0\u6240\u8c13\u4e86(\u9ed8\u8ba4\u6ca1\u6709public\uff0c\u4f46\u67d0\u4e9b\u573a\u5408\u53ef\u80fd\u8fd8\u662f\u9700\u8981public)
\u53e6\u5916\uff0c\u9700\u8981\u6ce8\u610f\u7684\u662f\uff0cC#\u4e2d\u4e0d\u518d\u6709\u201d\u7c7b\u540d\u5fc5\u987b\u4e0e\u4e3b\u6587\u4ef6\u540d\u540c\u540d\u201c\u7684\u9650\u5236\uff0c\u5373\u4f7f\u7c7b\u540d\u4e0d\u548c\u4e3b\u6587\u4ef6\u540d\u76f8\u540c\uff0c\u7a0b\u5e8f\u7167\u6837\u53ef\u4ee5\u8fd0\u884c\u3002
C#\u5e94\u7528\u7a0b\u5e8f\u4e2d\u7684main\u51fd\u6570\u9ed8\u8ba4\u662f\u8fd9\u6837\u7684(\u6ce8\u610fmain\u7684\u9996\u5b57\u6bcd\u5df2\u662f\u5927\u5199)
C#\u548cC/C++\u3001java\u4e0d\u540c\u7684\u662fC#\u4e0d\u5728\u62d8\u6ce5\u4e8e\u5fc5\u987b\u4ecemain()\u51fd\u6570\u5f00\u59cb\u6267\u884c\uff0cC#\u662f\u5c5e\u4e8e\u4e8b\u4ef6\u89e6\u53d1\u3002
class Program{
static void Main(string[]args){
#include "stdio.h"
int main(int argc,char *argv[]){
int n;
printf("Please enter a three digits...
");
if(scanf("%d",&n)!=1 || n<100 || n>999){
printf("Input error, exit...
");
return 0;
}
printf("%d %d %d
%d
",n/100,n/10%10,n%10,n%10*100+n/10%10*10+n/100);
return 0;
}
运行样例：
哦
绛旓細include<stdio.h> void main(){ int ge,shi,bai;int i,j;printf("璇杈撳叆涓涓3浣嶆暟锛\n");scanf("%d",&j);ge=j%10;shi=j%100/10;bai=j/100;printf("杈撳叆鐨鐧句綅鏁版槸%d锛屽崄浣嶆暟鏄%d锛屼釜浣嶆暟鏄%d",bai,shi,ge);}
绛旓細include <stdio.h>int main(){ int a,b,c,n; scanf("%d",&n); a=n/100; b=n/10%10; c=n%10; printf("鐧句綅涓婄殑鏄%d锛屽崄浣嶄笂鐨勬槸%d锛屼釜浣嶄笂鐨勬槸%d锛屾寜浣嶉嗗簭鐨勬暟鏄%d%d%d\n", a,b,c,c,b,a); return 0;} ...
绛旓細include<stdio.h> int main(){ int num;scanf("%d",&num);printf("鐧句綅鏁板瓧锛%d\n",num / 100);printf("涓綅鏁板瓧锛%d\n",num % 10);return 0;} 杩欏凡缁忔槸杈冨畬鏁寸殑浠ｇ爜浜嗭紒鍓嶆彁鏄綘鐨勬寜浣犺嚜宸辫瀹氱殑瑕佹眰杈撳叆鏁板硷紒锛佲/鈥濆拰鈥%鈥濅负闄ゆ硶杩愮畻鍜屽彇妯★紙浣欙級杩愮畻銆傝繖棰樻槸寰堢畝鍗曠殑锛乪g锛歩n...
绛旓細include <stdio.h> //MAX_NUM鐢ㄤ簬淇濆瓨瑕佸鐞嗙殑鏁存暟鐨勬渶澶浣嶆暟 //杩欓噷鍋囧畾涓10浣 define MAX_NUM 10 int main(){ int n = 0,i=0;int A[MAX_NUM]={0};//鎻愮ず鐢ㄦ埛杈撳叆瑕佹搷浣滅殑鏁存暟 printf("璇杈撳叆涓涓鏁存暟:\n");//鎶杈撳叆鐨鏁存暟瀛樺偍鍦ㄥ彉閲弉涓 scanf("%d", &n);//閫氳繃寰幆瀵规暣鏁...
绛旓細include <stdio.h>#include <stdlib.h>int main(){ int a[3]={0,0,0}; int n,i=0,j; printf("Please Input a number:"); scanf("%d",&n); while(n) { a[i++]=n%10; n/=10; } printf("This number has %d digit(s).\n",i); prin...
绛旓細public class Text05 { public static void main(String[] args) { Scanner sc = new Scanner(System.in);System.out.println("璇杈撳叆涓娈佃瘽锛");String str = sc.nextLine();int s = Integer.parseInt(str);int a = s / 100 % 10;int b = s / 10 % 10;int c = s % 10;int ...
绛旓細//杩欎釜鏄壘鍑轰竴涓寖鍥村唴鐨勫叏閮ㄦ按浠欒姳鏁般傘傘#include <stdio.h>main(){ int m,n,i,j,k,l,a[1000],f,b; while (scanf("%d %d",&m,&n)!=EOF) { f=0; for (i=m;i<=n;i++) a[i]=0; for (i=m;i<=n;i++) { j=i%10; k=i/10%10...
绛旓細"input data must:0~999\n");a[0] = (num/100)%10;//鐧句綅a[1] = (num/10)%10; //鍗佷綅a[2] = num%10; //涓綅 if(a[0]>0) cnt=3; else if(a[1]>0) cnt=2; else cnt=1; printf("cnt=%d,data:",cnt)...
绛旓細杩欎釜锛屽叾瀹炲氨鏄帓鍒楃粍鍚堛3浣嶆暟灏辨槸3锛=6绉嶅彲鑳姐傜粰浣犱竴涓叧浜庢帓鍒楃粍鍚堢殑鍑芥暟鍚э紝鏄垜鑷繁缂栧啓鐨勩俰nclude <stdio.h> include <malloc.h> int a[3];int Num;void show(int n);main(){ int i;printf("璇杈撳叆锛");scanf("%d",&Num);a[0]=Num%10;a[1]=(Num/10)%10;a[2]=Num...
绛旓細{ count++; n=n/10; } }//鍚﹀垯鍒ゆ柇n鏄笉鏄3浣嶆暟 if(count==3){ printf("yes\n"); } else{ printf("error\n"); } }}
