Strncat in c

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


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()


int main()
char s1[30]="codeskulls";
char s2[30]="website";
printf("Before merging :");
printf("\n str1 : %s \n str2: %s \n\n",s1,s2);
printf( "\nTarget string after strcat( ) = %s",s1);