(_) snprintf cross-platform testing

#include <stdio.h>
#include <string.h>
#include <stdlib.h>


int main ()
{
Char a[10];

Memset (A, 255, 10);

#如果win

_snprintf (A, 2, "SS");

#如果linux

Snprintf (A, 2, "SS");

#如果结束

printf ("%d%d%d\n", a[0], a[1], a[2]);
System ("pause");
return 0;

}

Results

Print at WIN 115 115-1

Printing under Linux 115 0-1

Description of the problem

1, Linux under the snprintf generated is a string, win is not.

2, (_) snprintf function The second parameter is the length that the function may modify.

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(_) snprintf cross-platform testing