将CString 转为int 怎么转？

[xh2004]

将CString 转为int 怎么转？

[晨星]

CString s = "12345";
int i = atoi(s);

[hzwhzw]

Format

[Paris_Luo]

atoi

[babaoshan]

1. 转化字符串到其它类型
Convert strings to double (atof), integer (atoi, _atoi64), or long (atol).
(1)把字符串转化为double型: double atof( const char *string ); <math.h> <stdlib.h>
(2)把字符串转化为int型: int atoi( const char *string ); <stdlib.h>
(3)把字符串转化为__int64型: __int64 _atoi64( const char *string ); <stdlib.h>
(4)把字符串转化为long型: long atol( const char *string ); <stdlib.h>
#include <stdlib.h>
#include <stdio.h>

void main( void )
{
char *s; double x; int i; long l;
s = " -2309.12E-15"; /* Test of atof */
x = atof( s );
printf( "atof test: ASCII string: %s\tfloat: %e\n", s, x );
s = "7.8912654773d210"; /* Test of atof */
x = atof( s );
printf( "atof test: ASCII string: %s\tfloat: %e\n", s, x );
s = " -9885 pigs"; /* Test of atoi */
i = atoi( s );
printf( "atoi test: ASCII string: %s\t\tinteger: %d\n", s, i );
s = "98854 dollars"; /* Test of atol */
l = atol( s );
printf( "atol test: ASCII string: %s\t\tlong: %ld\n", s, l );
}
2. Cstring转化为char *或LPCTSTR
char *strTmp;
strTmp=new char [str1.GetLength()];
strcpy(strTmp,str1);

[lostgdi731]

int con;
CString name;
strcpy(name,"1167");
con = atoi(name);