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  1. #include <stdio.h>
  2. #include <ctype.h>
  3. #include <stdbool.h>
  4. #include <string.h>
  5.  
  6. int main(void) {
  7.     char input[100];
  8.     scanf("%99s", input);
  9.  
  10.     bool c1, c2, c3, c4; 
  11.     c1 = c2 = c3 = c4 = false;
  12.  
  13.     for (int i = 0; i < strlen(input); i++) {
  14.         char c = input[i];
  15.         if (isupper(c)) {
  16.             c1 = true;  
  17.         } else if (islower(c)) {
  18.             c2 = true;  
  19.         } else if (isdigit(c)) {
  20.             c3 = true;  
  21.         } else {
  22.             c4 = true;  
  23.         }
  24.     }
  25.  
  26.     int strength = c1 + c2 + c3 + c4;
  27.     bool longEnough = strlen(input) > 8;
  28.     if(!longEnough) {
  29.         printf("Too Short.");
  30.     }
  31.     else{
  32.         if(strength >=3){
  33.             printf("Strong.");
  34.         } 
  35.         else if(strength >= 2){
  36.             printf("Medium.");
  37.         } 
  38.         else {
  39.             printf("Low.");
  40.         }        
  41.     }
  42.  
  43.     return 0;
  44. }
Success #stdin #stdout 0s 5280KB
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Too Short.
https://ideone.com/AoQjAi
language:
C (gcc 8.3)
created:
7 days ago
visibility:
public

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