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Re:根本就不需要开数组,贴一个直接逆转整数的codeIn Reply To:根本就不需要开数组,贴一个直接逆转整数的code Posted by:t9thkid at 2006-12-15 21:45:37 > int reverse(int num)
> {
> int res, tmp, len, add, i;
> tmp=num;
> len=0;
> while(tmp>0)
> {
> tmp/=10;
> len++;
> }
> tmp=num;
> res=0;
> for(i=1; i<=len; i++)
> {
> add=tmp%10;
> res+=add*pow(len-i); //int pow(int n) for 10^n
> tmp/=10;
> }
> return res;
> }
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