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public class Test {
public static void main(String[] args) {
String str="ABCDEFGhijkLMNOPQRstUVWXyz";
System.out.println(map(str));
}
public static String map(String str) {
StringBuilder builder = new StringBuilder();
char[] buffer =str.toCharArray();
for (int i = 0; i < buffer.length; i++) {
char c = buffer[i];
c=Character.toLowerCase(c);
int j=(c-'a')/3+1;
builder.append(j);
}
return builder.toString();
}
}
public class A {
public static void main(String[] args) {
for (char ch = 'a'; ch <= 'z'; ch++) {
System.out.println(ch + "对应于:" + map(ch));
}
}
public static int map(char ch) {
ch = Character.toLowerCase(ch);
int r = ch - 'a';
return (r / 3 + 1);
}
}