Mutual conversion of Cstring and int, float, double, char, string data types in VC

1. Reciprocal conversion of Cstring and char*

CString turn Char

Cstring cstr= "Germany";

Char *p = (LPSTR) (LPCTSTR) CStr;

Char turn CString

Char *p = "Germany";

Cstring CStr;

Cstr.format ("%s"),
p);

2. Conversion of CString and int

CString turn int

Cstring cstr= "12345";

int A=atoi (CSTR);

int turn CString

Cstring CStr;

int a=8;

Cstr.format ("%d", a);

3. Conversion of CString and float

CString to float

Cstring cstr= "8.67";

Float A=atof (CStr);

Float Turn CString

Cstring CStr;

float a=8.00;

Cstr.format ("%.2f", a);

4. Conversion of CString and double

CString turn Double

Cstring cstr= "8.89475";

Double A=atof (CStr);

Double Turn CString

Cstring CStr;

Doulbe a=8.0067;

Cstr.format ("%.4f", a);

5. Conversion of CString and string

CString Turn string

Cstring cstr= "Germany";

String cs (CStr). GetBuffer ());

string turn CString

Cstring CStr;

String cs= "Germany";

Cstr.format ("%s"),
Cs.c_str ());

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