java写个遍历aaa-zzz字符串
时间: 2023-12-11 08:01:59 浏览: 140
可以使用三重循环来实现遍历aaa-zzz字符串:
```java
for (char i = 'a'; i <= 'z'; i++) {
for (char j = 'a'; j <= 'z'; j++) {
for (char k = 'a'; k <= 'z'; k++) {
System.out.print(i + "" + j + "" + k + " ");
}
}
}
```
其中,外层循环控制第一个字母,中间循环控制第二个字母,内层循环控制第三个字母。输出结果为:
```
aaa aab aac ... zzy zzz
```
相关问题
java写个遍历aaa-zzz反过来的字符串
以下是Java代码实现:
```
public class ReverseLetters {
public static void main(String[] args) {
for (char i = 'z'; i >= 'a'; i--) {
for (char j = 'z'; j >= 'a'; j--) {
for (char k = 'z'; k >= 'a'; k--) {
System.out.print(i);
System.out.print(j);
System.out.print(k);
System.out.print(" ");
}
}
}
}
}
```
输出结果:
```
zzz zzy zzx zzw zzv zz ... aaa
```
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