随笔分类 -  c

摘要：int printf ( const char * format, ... );Return ValueOn success, the total number of characters written is returned.On failure, a negative number is returned. 阅读全文

摘要：/** select a number < 8 return a randle number that <= 7*/int selrand(){ int iSecret, iGuess; bool iselect = true; static vector< int > selected; static vector< int >::iterator itsel; /* initialize random seed: */ srand( time( NULL ) ); /* generate secret number: */ do { iSecret = 阅读全文