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  • LoadRunner常用C语言函数使用

    摘自:作者:Agoly   来源:51Testing软件测试网采编

    strlen:获取字符串的长度
      char str[20]="容我想想";
      int len;
      len = strlen(str);
      lr_output_message("str的长度=%d",len);
      Action.c(9): str的长度=8
      strupr:将小写字母转化为大写字母
      char str[20] ="Welcome to the HP LoadRunner Online Function Reference";
      char *str1 = NULL;
      str1 = (char *)strupr(str);
      lr_output_message("str的内容转化为大写为%s",str1);
      strlwr:将小写字母转化为大写字母
      char str[20] ="RONGWOXIANGXIANG";
      char *str1 = NULL;
      lr_output_message("str的内容转化为小写为%s",strlwr(str));
      strrchr:在字符串中查找指定字符最后一次出现
      char *str="Welcome to the HP LoadRunner Online Function Reference";
      char *str1;
      str1 = (char *)strrchr(str,'c');
      lr_output_message("c 最后一次出现时在%s",str1);
      strchr:在字符串中查找字符第一次出现
      char *str="Welcome to the HP LoadRunner Online Function Reference";
      char *str1;
      str1 = (char *)strchr(str,'c');
      lr_output_message("c第一次出现是在%s",str1);
      strncpy:拷贝指定长度的字符串
      char str[100]="容我想想老师之性能测试系列培训课程";
      char str1[100];
      strncpy(str1,str,8);
      lr_output_message("str的值为%s",str1);
      strcpy:拷贝字符串
      char str[100]="容我想想老师之性能测试系列培训课程";
      char str1[100];
      strcpy(str1,str);
      lr_output_message("str的值为%s",str1);
      strnicmp:不区分大小写比较指定长度的字符串
      char str[100] ="Welcome to the HP LoadRunner Online Function Reference";
      char str1[100]="WELCOME TO THE HP LOADRUNNER ONLINE FUNCTION REFERENCE";
      int num;
      num = strnicmp(str,str1,10);
      if(num == 0)
      lr_output_message("str == str1");
      else if(num > 0)
      lr_output_message("str > str1");
      else if(num < 0)
      lr_output_message("str <  str1");
      stricmp:不区分大小写比较字符串
      char str[100] ="Welcome to the HP LoadRunner Online Function Reference";
      char str1[100]="WELCOME TO THE HP LOADRUNNER ONLINE FUNCTION REFERENCE";
      int num;
      num = stricmp(str,str1);
      if(num == 0)
      lr_output_message("str == str1");
      else if(num > 0)
      lr_output_message("str > str1");
      else if(num < 0)
      lr_output_message("str <  str1");
      strncmp:比较指定长度字符串
      char str[100] = "Welcome to the HP LoadRunner Online Function Reference";
      char str1[100]= "Welcome TO THE HP LOADRUNNER ONLINE FUNCTION REFERENCE";
      int num;
      num = strncmp(str,str1,8);
      if(num == 0)
      lr_output_message("str == str1");
      else if(num > 0)
      lr_output_message("str > str1");
      else if(num < 0)
      lr_output_message("str < str1");
      strncmp:字符串比较
      char str[100] = "Welcome to the HP LoadRunner Online Function Reference";
      char str1[100]= "Welcome TO THE HP LOADRUNNER ONLINE FUNCTION REFERENCE";
      int num;
      num = strcmp(str,str1);
      if(num == 0)
      lr_output_message("str == str1");
      else if(num > 0)
      lr_output_message("str > str1");
      else if(num < 0)
      lr_output_message("str < str1");
      strcat:拼接字符串
      char str[100]="容我想想";
      char str1[100]="老师之性能测试系列培训课程";
      char *str2;
      str2 = (char *)strcat(str,str1);
      lr_output_message("str1的值为%s",str2);
     
    strncat:拼接指定长度字符换
      char str[100]="容我想想";
      char str1[100]="老师之性能测试系列培训课程";
      char *str2;
      str2 = (char *)strncat(str,str1,22);
      lr_output_message("str1的值为%s",str2);
      memcpy:拷贝指定长度的字符串
      char str[100]="容我想想老师之性能测试系列培训课程";
      char str1[100]="";
      memcpy(str1,str,30);
      lr_output_message("str1的值为%s",str1);
      memcmp:比较指定长度的字符串
      char str[100]="容我想想老师之性能测试系列培训课程TEST";
      char str1[100]="容我想想老师之性能测试系列培训课程";
      int num;
      num = memcmp(str1,str,34);
      if(num == 0)
      lr_output_message("str == str1");
      else if(num > 0)
      lr_output_message("str > str1");
      else if(num < 0)
      lr_output_message("str < str1");
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  • 原文地址:https://www.cnblogs.com/helloworldcc/p/8493394.html
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