C strcoll() Function
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C strcoll() Function
The strcoll() function compares two strings depends upon the LC_COLLATE settings.
Example
C Compiler
#include <stdio.h>
#include <string.h>
#include <locale.h>
int main()
{
char str1[] = "Hallo";
char str2[] = "HALLO";
// de_DE - German
setlocale(LC_COLLATE, "de_DE.UTF-8");
int res = strcoll(str1, str2);
if(res == 0)
printf("str1 is equal to str2");
else if(res > 0)
printf("str1 is greater than str2");
else
printf("str1 is less than str2");
return 0;
}
Output
str1 is greater than str2
Syntax
int strcoll(const char *str1, const char *str2)
Parameter Values
| Value | Type | Explanation |
|---|---|---|
| str1 | Required | Specifies the string 1 |
| str2 | Required | Specifies the string 2 |
Return Value
| Value | Explanation |
|---|---|
| -1 | If str1 is less than str2 |
| 0 | If str1 is equal to str2 |
| 1 | If str1 is greater than str2 |
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