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  1. #include <stdio.h>
  2. #include <string.h>
  3.  
  4. int closedBlock(char* value) {
  5.     int closed = 0;
  6.  
  7.     int i;
  8.     for (i = 0; i < strlen(value); i++) {
  9.         if ('{' == value[i]) {
  10.             closed++;
  11.         } else if ('}' == value[i]) {
  12.             closed--;
  13.         }  
  14.     }  
  15.  
  16.     return !closed;
  17. }
  18.  
  19. int main()
  20. {
  21.    char teststring[] = "a a a a {a a a a { }";
  22.    int close = closedBlock(teststring);
  23.    printf("closed:%d\n",close);
  24.    char teststring2[] = "a a a a {a a a a { }}";
  25.    close = closedBlock(teststring2);
  26.    printf("closed2:%d\n",close);
  27.  
  28. }
  29.  
Runtime error #stdin #stdout 0.01s 1676KB
comments (?)
stdin
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Standard input is empty
stdout
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closed:0
closed2:1
https://ideone.com/dNCH2
language:
C (gcc 8.3)
created:
11 years ago
visibility:
public

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