moretime.cpp: In function 'int main()': moretime.cpp:13: error: 'c' was not declared in this scope moretime.cpp:10: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result moretime.cpp:12: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result