一个简单的编译问题,请各位帮看下

guoning82

运行C++时总出现错误 ,请问是什么问题

程序名:
test1.C

代码如下:

#include        <stdio.h>



void my_print(char *string);

void my_print2(char *string);



main()

{

        char my_string[]=”Hello embedded Linux world”;

       

        my_print(my_string);

        my_print2(my_string);

}



void my_print(char *string)

{

        printf(“The string is &s\n”,string);

}



void my_print2(char *string)

{

        char *string2;

        int size,i;

       

        size=strlen(string);

        string2=(char *)malloc(size+1);

        for(i=0;i<size;i++) {

                string2[size-i]=string;

        }

        string2[size+1]=’\0’;

        printf(“The string printed backward is %s\n”,string2);

}



运行命令:
# g++ -o test1 test1.C

错误如下:
test1.C: In function `int main()':
test1.C:8: stray '\241' in program
test1.C:8: stray '\261' in program
test1.C:8: `Hello' undeclared (first use this function)
test1.C:8: (Each undeclared identifier is reported only once for each function
   it appears in.)
test1.C:8: parse error before `Linux'
test1.C:8: stray '\241' in program
test1.C:8: stray '\261' in program
test1.C: In function `void my_print(char*)':
test1.C:16: stray '\241' in program
test1.C:16: stray '\260' in program
test1.C:16: parse error before `is'
test1.C:16: stray '\' in program
test1.C:16: stray '\241' in program
test1.C:16: stray '\261' in program
test1.C: In function `void my_print2(char*)':
test1.C:24: `strlen' undeclared (first use this function)
test1.C:25: `malloc' undeclared (first use this function)
test1.C:29: stray '\241' in program
test1.C:29: stray '\257' in program
test1.C:29: stray '\' in program
test1.C:29: stray '\241' in program
test1.C:29: stray '\257' in program
test1.C:30: stray '\241' in program
test1.C:30: stray '\260' in program
test1.C:30: parse error before `printed'
test1.C:30: stray '\' in program
test1.C:30: stray '\241' in program
test1.C:30: stray '\261' in program
You have new mail in /var/spool/mail/root

daniel_zhy

兄弟, 你的"是全角的.

guoning82

大哥
谢谢你