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hangman.c
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hangman.c
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#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <ctype.h>
#include <time.h>
float giveRandom() {
srand((int) clock());
int i;
int lower = 1;
int upper = 100;
float num = (rand() % (upper - lower + 1)) + lower;
return num/100;
}
void choose_random_word(char selected[128]) {
FILE *f;
size_t lineno = 1;
size_t selectlen;
char current[128];
selected[0] = '\0';
f = fopen("dictionary.txt", "r");
while (fgets(current, sizeof(current), f)) {
if (giveRandom() > 0.9951) {
strcpy(selected, current);
if(((int) clock())%51==0)
break;
}
}
fclose(f);
selectlen = strlen(selected);
if (selectlen > 0 && selected[selectlen-1] == '\n') {
selected[selectlen-1] = '\0';
}
return;
}
int main() {
int lives = 6;
char answer[128] ;
choose_random_word(answer);
int N = strlen(answer);
int mask[N];
for (int i=0; i < N; ++i) {
if(tolower(answer[i])=='a' || tolower(answer[i])=='e' || tolower(answer[i])=='i' || tolower(answer[i])=='o' || tolower(answer[i])=='u')
mask[i] = 1;
else
mask[i] = 0;
}
int gameover = 0;
int won = 1;
while (! gameover) {
printf("The word is : ");
for(int j=0; j < N; ++j) {
if (mask[j]) {
printf("%c", answer[j]);
}
else {
printf("*");
}
}
printf("\n");
char guess;
printf("Your guess is : ");
fflush(stdout);
scanf(" %c", &guess);
int won_round = 0;
for(int k=0; k < N; ++k) {
if (answer[k] == toupper(guess) || answer[k] == tolower(guess)) {
mask[k] = 1;
won_round = 1;
}
}
if(won_round == 0){
lives--;
printf("Your guess is wrong. You have %d lives remaining. \n", lives);
} else {
printf("Your guess is right.\n");
}
gameover = 1;
for(int m = 0; m < N; ++m) {
if (!mask[m]) {
gameover = 0;
break;
}
}
if(lives==0){
won = 0;
gameover = 1;
}
}
if(won==1)
printf("Victory! The word is \"%s\".\n", answer);
else
printf("Sorry! You loose, The word is \"%s\".\n", answer);
return 0;
}