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阅读程序写结果:
#include <iostream> using namespace std; int rSum(int j) { int sum = 0; while (j != 0) { sum = sum * 10 + (j % 10); j = j / 10; } return sum; } int main() { int n, m, i; cin>>n>>m; for (i = n; i < m; i++) if (i == rSum(i)) cout<<i<<' '; return 0; }
输入:
90 120
输出:_______________________