Item Value
Header filestring.h
Declarationchar *strncat(char *str1, const char *str2, size_t count);
Functionconcatenates not more than count characters of *str2 to *str1 and terminates str1 with a null.
Returnreturns *str1.
You have to ensure that str1 is large enough to hold both its str1 and str2.
#include
#include
int main(void)
{
char s1[80], s2[80];
unsigned int len;
gets(s1);
gets(s2);
len = 79-strlen(s2);
strncat(s2, s1, len);
printf(s2);
return 0;
}
2
1
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