C++す砛眤ㄏノ箇砞ま计箇砞ま计ㄏノ秨﹍ㄧΑい秈︽﹚竡τぇㄧΑ﹚竡玥礚惠ㄓ龟悔ㄒ#include <iostream> 磅︽挡狦
祘Αいarea()ㄧΑ盢把计pi箇砞砞﹚3.14ぃ﹚材ま计area()盢穦笆ㄏノ箇砞ま计ㄏ眔pi砞﹚ 3.14狦﹚pi杠玥碞ㄏノ﹚ㄓ砞﹚pi 眤﹚ㄢ箇砞ま计礛τゲ斗猔種琌箇砞ま计ス瞷把计玥ㄤ娩把计ゲ斗砞﹚箇砞ま计┮ㄏノ箇砞ま计ゲ斗猔種ま计 皌竚抖ㄒ琌岿粇 double
volumn(double h
= 1.0, double w = 1.0, double l);
τゲ斗琌琌タ絋 double
volumn(double l,
double w = 1.0, double h = 1.0);
狦祘ΑいΤㄢ箇砞ま计玥祘Α㊣碞ゲ斗猔種箇砞ま计ㄏノ琌ま计抖パオㄓ秈︽ㄒ璝ΤㄧΑ bool
setScreen(int
width = 80, int height = 24, char bkcolor = ' ');
玥㊣ㄧΑ璝ㄏノsetScreen('R');玥ㄤノ讽setScreen('R', 24, ' ');τぃ琌setScreen(80, 24, 'R');τ㊣ㄏノsetScreen(, , 'R');硂よ猭玥琌岿粇┮箇砞ま计ざ琌ゲ斗み砞璸 |