parcela.cpp: In function 'int main()': parcela.cpp:26: warning: format '%d' expects type 'int*', but argument 3 has type 'char*' parcela.cpp:23: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result parcela.cpp:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result