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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int main() {
  5.     char password[] = "1223";
  6.     char input[50];
  7.     int attempts = 0;
  8.     int authenticated = 0;
  9.  
  10.     while (attempts < 3) {
  11.         printf("Enter password: ");
  12.         scanf("%s", input);
  13.  
  14.         if (strcmp(input, password) == 0) {
  15.             printf("Access granted\n");
  16.             authenticated = 1;
  17.             break;
  18.         } else {
  19.             attempts++;
  20.             if (attempts < 3) {
  21.                 printf("Wrong Password\n");
  22.             }
  23.         }
  24.     }
  25.  
  26.     if (!authenticated) {
  27.         printf("Wrong Password. You are an imposter\n");
  28.     }
  29.  
  30.     return 0;
  31. }
Success #stdin #stdout 0.01s 5288KB
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stdin
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Standard input is empty
stdout
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Enter password: Wrong Password
Enter password: Wrong Password
Enter password: Wrong Password. You are an imposter
https://ideone.com/zbxxqV
language:
C (gcc 8.3)
created:
3 days ago
visibility:
public

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