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char *message(int i, int j)
{
char buff[1024] = "";
sprintf(buff, "%d + %d = %d", i, j, i + j);
return buff;
}
void main()
{
printf("%s", message(1, 2));
}
char *message(int i, int j,char* buff)
{
sprintf(buff, "%d + %d = %d", i, j, i + j);
return buff;
}
int main()
{
char buff[1024];
printf("%s", message(1, 2, buff));
}