Compilare: main.cpp: In function 'int main()': main.cpp:19:15: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if( v[ j ] < v[ i ] ) ^ main.cpp:12:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &n ); ^ main.cpp:15:39: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", v + i ); ^