work/source: In function ‘int main()’:
work/source:30: error: expected primary-expression before ‘?’ token
work/source:30: error: expected primary-expression before ‘=’ token
work/source:30: error: expected ‘:’ before ‘;’ token
work/source:30: error: expected primary-expression before ‘;’ token
work/source:20: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
work/source:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result
