Compilare: main.cpp: In function 'int main()': main.cpp:37:9: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for( i = 1 ; i <= n ; i++ ) ^~~ main.cpp:40:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fprintf( fout , "\n" ); ^~~~~~~ main.cpp:15:30: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%d" , &t ); ^ main.cpp:19:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%d" , &n ); ^ main.cpp:20:34: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%c" , &a ); ^ main.cpp:23:45: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin , "%c%c" , &a , &b ); ^