求逆序数c语言程序 C语言求逆序数
\u7528c\u8bed\u8a00\u7f16\u7a0b \u6c42\u4e00\u4e2a\u6570\u7684\u9006\u5e8f\u6570\u3002(\u5982 1234 \u7684\u9006\u5e8f\u6570\u662f 4321)#include
#include
#include
void main()
{
char array[10];
int k;
scanf("%d", &k);
itoa(k, array, 10);
k = strlen(array);
while(k>=0)
{
printf("%c", array[k-1]);
k--;
}
//\u5982\u679c\u60f3\u9006\u5e8f\u8f93\u51fa\u6570\u662f\u6574\u578b\u6570\uff0c\u53ef\u4ee5\u7528atoi()\u51fd\u6570\u8f6c\u6362\u56de\u6765
}
#include int main(){int n,m=0;scanf("%d",&n);while(n){m=m*10+n%10;n/=10;}printf("%d",m);return 0;}\u8fd0\u884c\u793a\u4f8b\uff1a
\u8bf7\u81ea\u884c\u5bf9\u7167\u3002
main()
{
int a,b1,b2,b3,c;
printf("输入一个三位数");
scanf("%d",&a);
b1=a/100;
b2=(a-100*b1)/10;
b3=a-100*b1-10*b2;
c=100*b3+10*b2+b1;
printf("c=%d\n",c);
}
楼主自己多编编，经验出来了就会了
还是自己努力哈~
#include<stdio.h>
int main()
{
int x,y=0;
scanf("%d",&x);
while(x>0)
{
y=y*10+x%10;
x=x/10;
}
printf("%d\n",y);
return 0;
}
绛旓細1銆乮nt x,int y;鏀规垚int x;int y;2銆亂=100c+10b+a;鏀规垚y=100*c+10*b+a;3銆佸姞涓婂ご鏂囦欢#include<stdio.h> 4銆佷慨姝ｅ悗鐨勪唬鐮侊細include<stdio.h> int main(){int x;int y;int a,b,c;printf("Please input a num:");scanf("%d",&x);a=x/100;b=x/10%10;c=x%10;y=100...
绛旓細include <stdio.h>int main(){int n,m=0;scanf("%d",&n);while(n){m=m*10+n%10;n/=10;}printf("%d",m);return 0;}杩愯绀轰緥锛氳鑷瀵圭収銆
绛旓細// //璇█涓,濡備綍鐢╢or寰幆鍘荤畻涓浣嶆暟鐨閫嗗簭鏁 // include<stdio.h> int main(){ int n;while(scanf("%d", &n) != EOF) //Ctrl + Z 缁撴潫杈撳叆 for(; n > 0; n /= 10)printf("%d", n % 10); //閫嗗簭杈撳嚭 } ...
绛旓細鍦C璇█涓傚厛璇诲彇涓涓暣鏁帮紝鐒跺悗姣忔鑾峰彇鏁存暟鐨勪釜浣嶆暟銆傚啀鎶婅繖涓釜浣嶆暟浠庡師鏉ョ殑鏁版嵁鍘绘帀銆傛妸姣忔鑾峰緱鐨勪釜浣嶆暟鎷艰鎴愪负涓涓柊鐨勬暣鏁般備笅闈㈡槸鐩稿叧鐨勪唬鐮併俰nt x,y=0;scanf("%d",&x);for(;x;x/=10)y=y*10+x%10;printf("%d\n",y);
绛旓細#include<stdio.h> int rec(int n);main(){ int i,j,n,f=1;scanf("%d",&n);while(f){ if(rec(n)==n)f=0;else n+=rec(n);} printf("%d",n);} int rec(int n){ int s=0;while(n){ s*=10;s+=n%10;n/=10;} return s;} ...
绛旓細include<stdio.h> void main(){ char num[100],i;int k=0; //璁＄畻鏁扮粍浣嶆暟 printf("璇疯緭鍏ユ暟缁刓n");for(i=0;i<100;i++){ scanf("%c",&num[i]);k++;if(num[i]=='\n'){ break; // 褰撹緭鍏ュ洖杞︽椂閫鍑哄惊鐜 } } for(i=k-2;i>=0;i--){ printf("%c ",num[i]);} ...
绛旓細include<stdio.h>void main(){int x;scanf("%d",&x);int a=x%10;x/=10;int b=x%10;int c=x/10;printf("%d%d%d\n",a,b,c);printf("%d",a*100+b*10+c);}
绛旓細鍔炴硶寰堝锛屼妇涓渚嬶細include <stdio.h>int main(int argc,char *argv[]){ int n; printf("Enter a positive integer...\nn="); if(scanf("%d",&n)!=1 || n<1){ printf("Input error, exit...\n"); return 0; } for(;n;printf("%d ",n%10),n/=10)...
绛旓細); //灏嗕氦鎹㈠悗鐨勫瓧绗︿覆杞崲鎴愭暟瀛楄繑鍥炵粰涓诲嚱鏁 } int main(){ int no,new_no;printf("Please input number:");scanf("%d",&no);new_no=reverse(no);printf("The new number is %d:\n",new_no);return 0;} 杩欎釜绋嬪簭缁忚瘯楠屽彲浠ヨ繍琛屾垚鍔熴傚鏋滄湁闂鍙互鍐嶉棶鎴戙傚笇鏈涘浣犳湁甯姪銆
绛旓細鏂规硶鏈夊緢澶氾紝甯歌鐨勬湁浠ヤ笅涓ょ锛1 杈撳叆鍒版暣鍨嬪彉閲忥紝鐒跺悗锛岄氳繃鍙栧嚭鍚勪釜浣嶅艰繘琛屽弽搴忋俰nclude <stdio.h>int main(){ int v; scanf("%d",&v);//杈撳叆鍊笺 while(v) { printf("%d",v%10); v/=10; }//閫嗗簭杈撳嚭姣忎綅鐨勫笺 return 0;} 2 灏嗘暟瀛楁寜鐓у瓧绗︿覆杈撳叆锛...
