#includeusing namespace std;int main() {\tint i, length1, length2;\tstring s1, s2;\ts1 = "I have a dream.";\ts2 = "I Have A Dream.";\tlength1 = s1.size();\tlength2 = s2.size();\tfor (i = 0; i < length1; i )\t\tif (s1[i] >= 'a' && s1[i] <= 'z')\t\t\ts1[i] -= 'a' - 'A';\tfor (i = 0; i < length2; i )\t\tif (s2[i] >= 'a' && s2[i] <= 'z')\t\t\ts2[i] -= 'a' - 'A';\tif (s1 == s2)\t\tcout << "=" << endl;\telse if (s1 > s2)\t\tcout << ">" << endl;\telse\t\tcout << "<" << endl;\treturn 0;}
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