LoadRunner中字符串的操作

   LoadRunner中常用的字符串操作函数有:

               strcpy(destination_string, source_string);

               strcat(string_that_gets_appended, string_that_is_appended);

               atoi(string_to_convert_to_int); //returns the integer value

               itoa(integer_to_conver_to_string, destination_string, base); // base is 10

               strcmp(string1, string2); // returns 0 if both strings are equal

对各函数的定义:

             strcpy( ):拷贝一个字符串到另一个字符串中.

             strcat( ):添加一个字符串到另一个字符串的末尾。

            strcmp( ):比较两个字符串，如果相等返回0。

            atoi（）：转换一个ASCII字符串为一个整型。

            itoa（）：根据给定的进制，转换一个整型数据为ASCII字符串

下面的例子使用了上面这些函数:

            

Actions()

{

        char MyString1[20] = "";

        char MyString2[20] = "";

        char MyString3[20] = "Mercury2";

        char Cstring[10] = "12345";

        int Cint;

 

 

        // MyString1 is empty

        //

        lr_output_message(">>>>>>>>>> MyString1 = %s",MyString1);

 

        // copy "Mercury1" into MyString1

        //

        strcpy(MyString1,"Mercury1");

 

        // Now MyString1 contains "Mercury1"

        //

        lr_output_message(">>>>>>>>>> MyString1 = %s",MyString1);

 

 

        // Copy MyString3 into MyString2

        //

        lr_output_message(">>>>>>>>>> MyString2 = %s",MyString2);

        strcpy(MyString2,MyString3);

        lr_output_message(">>>>>>>>>> MyString2 = %s",MyString2);

 

 

        // Catenate MyString2 to MyString1

        //

        strcat(MyString1,MyString2);

        lr_output_message(">>>>>>>>>> MyString1 = %s",MyString1);

 

        // Cstring is converted to integer Cint

        //

        lr_output_message(">>>>>>>>>> Cstring = %s",Cstring);

        Cint = atoi(Cstring);

        lr_output_message(">>>>>>>>>> Cint = %d",Cint);

 

        // Cint is converted to string

        Cint = 100;

        itoa(Cint,Cstring,10);

        lr_output_message(">>>>>>>>>> Cstring = %s",Cstring);

 

        return 0;

}