C++ 字符与数的转换

1. CString转换成int

int_16 = (int) wcstol(str_value,NULL,16);
int_10 = (int) wcstol(str_value,NULL,10);
int_8 = (int) wcstol(str_value,NULL,8);

2. CString转换成float

float f=atof(str);

3. char 转换成CString

转成16进制字符串

strValue.Formate(_T("%2x"),ch[i]);

转成10进制字符串

strValue.Formate(_T("%2d"),ch[i]);

转成8进制字符串

strValue.Formate(_T("%2o"),ch[i]);

浮点数转换成字符串

strValue.Formate(_T("%2.4f"),fvalue);

标签：字符,ch,转换,Formate,int,C++,strValue,str,wcstol
来源： https://blog.csdn.net/fwsylin/article/details/121016461