符号字符 meaning in English
sign character
symbolic character
Examples
- The unsigned char data type , and byte data type will yield incorrect results and act as though they are signed types i . e . type char
无符号字符数据类型和二进制数据类型将产生错误的计算结果，会当成有符号的数据类型进行计算。 - The function removes white spaces at the beginning and at the end of the string , replaces nonalphabetical characters by underscores , and transforms all uppercase characters to lowercase ones
这个函数去掉字符串中开头和结尾的空格，把符号字符替换成下划线，把大写字母转换成小写字母。