【华为OJ】简单密码破解

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写得比较。。。

#include <iostream>#include <string>using namespace std;int main(){string str1;cin >> str1;int length = str1.size();char *str2 = new char[length];for (int i = 0;i < length;i++){if( str1[i] == 'a'|| str1[i] == 'b'||str1[i]=='c')str2[i] = '2';if (str1[i] == 'd' || str1[i] == 'e' || str1[i] == 'f')str2[i] = '3';if (str1[i] == 'g' || str1[i] == 'h' || str1[i] == 'i')str2[i] = '4';if (str1[i] == 'j' || str1[i] == 'k' || str1[i] == 'l')str2[i] = '5';if (str1[i] == 'm' || str1[i] == 'n' || str1[i] == 'o')str2[i] = '6';if (str1[i] == 'p' || str1[i] == 'q' || str1[i] == 'r'||str1[i]=='s')str2[i] = '7';if (str1[i] == 't' || str1[i] == 'u' || str1[i] == 'v')str2[i] = '8';if (str1[i] == 'w' || str1[i] == 'x' || str1[i] == 'y'||str1[i]=='z')str2[i] = '9';if (str1[i] >= '0'&&str1[i] <= '9')str2[i] = str1[i];if (str1[i] >= 'A'&&str1[i] < 'Z')str2[i] = str1[i] - 'A' + 'b' ;if (str1[i] == 'Z')str2[i] = 'a';}cout << str2;delete str2;return 0;}

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