Strncat in c

strncat() is used to merge two strings .the first character of the second string overwrites the null character of first string

syntax:

strncat (s1,s2,n)

here we can choose the size of the merged string using n .while printing out the merged string we should choose the first part, as in example s1 is used for printf()

example:

#include

#include

#include

int main()

{

char s1[30]="codeskulls";

char s2[30]="website";

printf("Before merging :");

printf("\n str1 : %s \n str2: %s \n\n",s1,s2);

strncat(s1,s2,15);

printf( "\nTarget string after strcat( ) = %s",s1);

}