foo.c:3:1: error: unknown type name 'bool'
    3 | bool PrimeCount(int x)
      | ^~~~
foo.c: In function 'PrimeCount':
foo.c:8:11: error: 'false' undeclared (first use in this function); did you mean 'fclose'?
    8 |    return false;
      |           ^~~~~
      |           fclose
foo.c:8:11: note: each undeclared identifier is reported only once for each function it appears in
foo.c:9:9: error: 'true' undeclared (first use in this function)
    9 |  return true;
      |         ^~~~
foo.c: In function 'main':
foo.c:28:27: error: expected ')' before 'num1'
   28 |   if(j<a&&PrimeCount(v[i])
      |     ~                     ^
      |                           )
   29 |      num1++;
      |      ~~~~                  
foo.c:34:1: error: expected expression before '}' token
   34 | }
      | ^
foo.c:34:1: error: expected declaration or statement at end of input
foo.c:25:13: warning: unused variable 'num2' [-Wunused-variable]
   25 |  int num1=0,num2=0;
      |             ^~~~
foo.c:25:6: warning: unused variable 'num1' [-Wunused-variable]
   25 |  int num1=0,num2=0;
      |      ^~~~
foo.c: In function 'PrimeCount':
foo.c:10:1: warning: control reaches end of non-void function [-Wreturn-type]
   10 | }
      | ^
foo.c: In function 'main':
foo.c:16:2: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   16 |  scanf("%d,%d",&a,&b);
      |  ^~~~~~~~~~~~~~~~~~~~
foo.c:21:3: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   21 |   scanf("%d",&v[i]);
      |   ^~~~~~~~~~~~~~~~~
foo.c:23:4: warning: ignoring return value of 'scanf', declared with attribute warn_unused_result [-Wunused-result]
   23 |    scanf("%d",&c[i-a]);
      |    ^~~~~~~~~~~~~~~~~~~

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