“`”

【参考答案】

<pre><code class=""language-c"" lang=""c"">main()
{
int a ,i,aa[4],t;
scanf( "" % d "" ,&a) ;
aa[0]=a %10;
aa[1]=a %100/10;
aa[2]=a %1000/100;
aa[3]=a /1000;
for(i=0 ; i<=3 ;i++)
{
aa [i]+=5;
aa[i] %=10;
}
for(i=0;i<=3/2;i++)
{
t=aa[i];
aa[i]= aa[3- i];
aa[3- i]= t ;
}
for(i=3;i>=0;i–)
prin tf(""% d "", a [i]);
getch();
}
</code></pre>

 

 

<pre><code> "“`

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