C code problem Help

[Tili]

Hello guys,
I can not understand why it doesn't working. I would like some help from you folks.
thank you for your time. I'd appreciate any help given.

#include <stdio.h>
#include <stdlib.h>
#include <time.h>
 
/* is it in the word? */
int in_word(char, char*);
int
in_word(char z, char* word) {
        int i = 0;
        while(word[i] != '\0') {
                if(word[i] == z) return 1;
                i++;
        }
        return 0;
}
 
 
/* random number generation */
int RNG(int, int);
int
RNG(int min, int max) {
    srand(time(NULL));
    int res = rand();
    while(res < min || res > max) {
        srand(time(NULL));
        res = rand();
    }
   
    return res;
}
 
 
/* --- */
int show_guessed(char*, char*);
int
show_guessed(char* word, char* correct) {
         char pavles[20];
         int i      = 0;
         int length = 0;
         
         while(word[i] != '\0') {
                 pavles[i] = '-';
                 i++; length++;
         }
         
         pavles[i] = '\0';
         i         = 0;
         while(correct[i] != '\0') {
                 int j = 0;
                 while(word[j] != '\0') {
                         if(word[j] == correct[i])
                                pavles[j] = correct[i];
                         j++;
                 } i++;
         }
         
         printf("Current word : %s\n", pavles );
         i = 0;
         while(pavles[i] != '\0') {
                 if(pavles[i] == '-') return 0;
                 i++;
         }
         return 1;
}
 
 
/* :D */
void show_mistake(int);
void
show_mistake(int mistake) {
        if(mistake == 0) {
                printf("    +-------+\n");
                printf("    |       |\n");
                printf("            |\n");
                printf("            |\n");
                printf("            |\n");
                printf("            |\n");
                printf("    ============\n");
        }
        else if(mistake == 1) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("           |\n");
                printf("           |\n");
                printf("           |\n");
                printf("   ============\n");
        }
        else if(mistake == 2) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("    |      |\n");
                printf("           |\n");
                printf("           |\n");
                printf("   ============\n");
        }
        else if(mistake == 3) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("   /|      |\n");
                printf("           |\n");
                printf("           |\n");
                printf("   ============\n");
        }
        else if(mistake == 4) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("   /|\\    |\n");
                printf("           |\n");
                printf("           |\n");
                printf("   ============\n");
        }
        else if(mistake == 5) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("   /|\\    |\n");
                printf("   /       |\n");
                printf("           |\n");
                printf("   ============\n");
        }
        else if(mistake == 6) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("   /|\\    |\n");
                printf("   / \\    |\n");
                printf("           |\n");
                printf("   ============\n");
        }
        else if(mistake == 7) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("   /|\\    |\n");
                printf("   / \\    |\n");
                printf("         --|\n");
                printf("   ============\n");
        }
        else if(mistake == 8) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("   /|\\    |\n");
                printf("   / \\    |\n");
                printf("       ----|\n");
                printf("   ============\n");
        }
        else if(mistake == 9) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    o      |\n");
                printf("   /|\\    |\n");
                printf("   / \\    |\n");
                printf("     ------|\n");
                printf("   ============\n");
        }
        else if(mistake == 10) {
                printf("    +------+\n");
                printf("    |      |\n");
                printf("    |  o   |\n");
                printf("   /|\\    |\n");
                printf("   /|\\    |\n");
                printf("    |------|\n");
                printf("   ============\n");
        }
}
 
 
/* main function */
int
main() {
        char correct[100];
        char words[20][10] = { "ACHIVEMENT", "ABDICATION", "ABSOLUTELY", "BLACKJACKS",
                               "MAXIMIZING", "JACKHAMMER", "OBJECTIVES", "MOBILIZING",
                               "HYPNOTIZED", "EMPATHIZED", "EXCELLENCY", "EMPHASIZED",
                               "VAPORIZING", "BANKRUPTCY", "PREJUDICED", "PROJECTING",
                               "FREQUENTLY", "EXPENDABLE", "BLACKBERRY", "ACCOMPLISH" };
 
 
        int correct_i = 0;
        int mistake   = 0;
        int all_      = 0;
        char letter   = '\0';
        char word[10]; strcpy(words[ RNG(0, 19) ], word);
        printf("Welcome. You have only 10 tries.\n");
 
        while(all_ == 0 && mistake < 10) {
                printf("Type a letter: ");
                scanf(" %c", &letter);
               
                if(!  in_word(letter, correct)
                   && in_word(letter, word)
                ) {
                        correct[correct_i] = letter;
                        correct_i++;
                        correct[correct_i] = '\0';
                       
                        all_ = show_guessed(word, correct);
                }
                else { mistake++; show_mistake(mistake); }
        }
        if(mistake == 10) printf("--HANGED: '%s'\n", word );
        else printf("++WIN\n");
 
        return 0;
}

[kbw]

Why not ask the friend who wrote it?
http://www.cplusplus.com/forum/general/153757/

[Tili]

I am the same folk still with the same question. why dont you try and give me some answers?

[RealGiganitris]

Ask the friend who wrote it.

Line 7 makes no sense: int
int is used when declaring an integer variable but no variable name, not even a semicolon is given. The whole thing makes no sense when it comes to variables and looks very much copy/pasted.

[jlb]

While I agree about asking the person that wrote the code, there is actually nothing wrong with line 7. It could be written like:

int
in_word(char z, char* word) { 
...

// Or
int in_word(char z, char* word) {
...

// Or 

int



in_word(char z, char* word) {
...

In most circumstances C/C++ isn't whitespace sensitive.