C语言中,如何用for循环去算一位数的逆序数
C\u8bed\u8a00\u7f16\u7a0b:\u8f93\u51fa\u4e00\u4e2a3\u4f4d\u6574\u6570\u7684\u9006\u5e8f\u6570\uff0c\u5982\u8f93\u5165123\uff0c\u8f93\u51fa321.#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);
}
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Java\u4e2d\u7684main\u51fd\u6570
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public class MainDemo{
public static void main(String[]args){
//TODO:\u5728\u6b64\u5904\u5199\u5165\u4e3b\u51fd\u6570\u7684\u5185\u5bb9
}
}
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C#\u4e2d\u7684main\u51fd\u6570
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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){
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//语言中,如何用for循环去算一位数的逆序数
//******************************************************************************
#include<stdio.h>
int main()
{
int n;
while(scanf("%d", &n) != EOF) //Ctrl + Z 结束输入
for(; n > 0; n /= 10)
printf("%d", n % 10); //逆序输出
}
倒序啊 就for（i=9；i>=1;i--）
t=i;
printf("%d",&t)
#include<stdio.h>
main()
{
int a,b;
scanf("%d",&a);
for(b=0;a;a/=10)
b=b*10+a%10;
printf("%d\n",b);
}
int i;
scanf("%d", i);
char cnum[] = itoa(i);
char temp;
for (int j = 0; j < strlen(cnum)/2; j++)
{
temp = cnum[j];
cnum[j] = cnum[strlen(cnum)-1-j];
cnum[strlen(cnum)-1-j] = temp;
}
i = atoi(cnum);
# include <stdio.h>
int mian()
{
printf("how do tou do!");
return0;
}
绛旓細void main()涓诲嚱鏁 { int i,a=1;瀹氫箟鏁村舰鍙橀噺i,a(a鍒濆间负1锛塱nt sum =0;瀹氫箟鏁村舰鍙橀噺sum 鍒濆间负0 for(i = 1;i<=10;i++)璁緄鐨勫间负1锛屽綋i灏忎簬绛変簬10鎴愮珛鏃惰烦鍑虹瓟妗堬紝涓嶆垚绔嬶紝i鐨勬暟鍊煎姞1 { a = a i;a=a涔樹互i sum = sum + a;sum璁板綍姹傚拰 } printf("1鍒10鐨勯樁涔樺拰鏄 d",...
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绛旓細include<stdio.h> void main(){ int i; float sum=0,t,t1=1,t2=2;for(i=1;i<=20;i++){ sum+=t2/t1;t=t1;t1=t2;t2+=t;} printf("%f",sum);}
绛旓細1+2+3+...100 锛焛nt i, s;for (i=1; i<=100; i++)s=s+i;printf("%d", s)
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