`strcat' makes pointer from integer without a cast

Applications Programming
1

A question to ask.

seq1 = "eeeeeeeeeeeeeeeeee";
seq2 = "dddddddddddddddddddd";
char a = '*';

strcat(*seq2, &a);
strcat(*seq1, seq2);

compilation
warning: passing arg 1 of `strcat' makes pointer from integer without a cast

thanks

2

What is your expected output?

3

#include <string.h>
int main()
{
char seq1 = "eeeeeeeeeeeeeeeeee";
char seq2 = "dddddddddddddddddddd";
const char a = "";

seq2=(char*)malloc(strlen(seq2)+1);
strcat(seq2,a);
printf("%s",seq2);

return 0;
}

4

#include <string.h>
int main()
{
char seq1 = "eeeeeeeeeeeeeeeeee";
char seq2 = "dddddddddddddddddddd";
const char a = "";

seq2=(char*)malloc(strlen(seq2)+1);
strcat(seq2,a);
printf("%s",seq2);

return 0;
}

Is it what you are looking for?

5

yes. Thanks