How to make string enter program

Question

include <stdio.h>
#include<conio.h>
int main() {

int i,j,k;
scanf("%d",&k);
char s[k];
for(i=0;i<k;i++)
{

scanf("%c",&s[i]);
}

for(j=0;j<k;j++)
{

printf("%c",s[j]);
}

printf ("wow");
getch();
return 0;
}

Answer 1

tell me the errors in the program