// could you tell me what sizeof each string is, in each case? char str1[50] sizeof(str1) = ? char str3[50]; strcpy(str3,"hello"); sizeof(str3) = ? char *str3 str3 = "TEST"; sizeof(str3) = ? char *str4 = new char[50]; sizeof(str4) = ? char *str5; str5=(char*)malloc(50); sizeof(str5) = ?