Java 查看一个字符或者String字符串某个Index的字符编码

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字符串转成int 类型的数组


String str ="abcdefg";
int [] arr = str.toCharArray() ;

查看一个字符串每个字符的ASCII编码 codePointAt(index)


String str ="abcdefg";

int [] arr = str.toCharArray() ;

 System.out.println(str.codePointAt(0));
  

直接产看一个字符的ASICC编码 System.out.println((int)'c');

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转载自blog.csdn.net/qq_39455116/article/details/82754108