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#include <bits/stdc++.h>
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using namespace std;
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//判断回文数
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bool isHWS(int num) {
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int b = num, ans = 0;
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while (b) {
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ans = ans * 10 + b % 10;
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b /= 10;
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}
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return ans == num;
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}
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int main() {
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int a = 123321;
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if (isHWS(a))printf("是回文数！");
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else printf("不是回文数!");
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return 0;
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} |
