C
璇█绋嬪簭璁捐浣滀笟
Exercise 1----Branch
1
銆?/p>
P69
4.3
缂栧啓绋嬪簭璁＄畻骞抽潰涓婁袱鐐归棿鐨勮窛绂汇�?/p>
2
銆?/p>
P69
4.4
缂栧啓绋嬪簭鍒ゆ柇鍦ㄤ竴涓钩闈笂涓や釜骞宠浜庡潗鏍囪酱鐨勭煩闃垫槸鍚︾浉浜ゃ�?/p>
3
銆佽緭鍏ヤ笁涓暣鏁?/p>
a
锛?/p>
b
锛?/p>
c
锛岃杈撳嚭鏈�澶ф暟鍜屾渶灏忔暟锛屼腑闂寸敤涓�涓┖鏍奸殧寮�銆?/p>
鎻愮ず锛氬垎鍒
max
鍜?/p>
min
鍒嗗埆琛ㄧず鏈�澶ф暟鍜屾渶灏忔暟銆?/p>
4
銆佽緭鍏ヤ笁瑙掑舰鐨勪笁鏉¤竟
a
锛?/p>
b
锛?/p>
c
銆傚鏋滄瀯鎴愪笁瑙掑舰锛岄偅涔堝氨璁＄畻涓夎褰㈢殑闈㈢Н骞惰緭鍑猴紝鍚﹀垯杈撳嚭鈥?/p>
Not
triangle
鈥濄�?/p>
鎻愮ず锛氭捣浼﹀叕寮忥細浠?/p>
s=(a+b+c)/2
锛岄潰绉?/p>
:area=(s(s-a)(s-b)(s-c))
1/2
銆?/p>
Exercise 2
鈥?/p>
branch and Loop
1
銆?/p>
P82
5.1
涓嬮潰鐨勪唬鐮佹鎰忔瀹炵幇锛氬鏋?/p>
x=0
锛屽垯浠�涔堜篃涓嶅仛锛岄櫎闈?/p>
y=0
鏃惰皟鐢?/p>
exit(1)
锛涘惁鍒欑疆
x=x+y
銆?/p>
浣犺涓鸿繖娈典唬鐮佽兘鍚﹀畬鎴愪笂杩板姛鑳斤紵鑻ヤ笉鑳斤紝璇风粰鍑轰竴涓疄鐜版柟妗堛�?/p>
if(x==0)
if(y==0)
exit(1);
else
x=x+y;
2
銆?/p>
P82 5.2
浠绘剰缁欏嚭涓�涓笁浣嶅崄杩涘埗鏁存暟锛岃嫢璇ユ暟涓湁涓斾粎鏈変袱涓暟鐮佺浉鍚岋紝鍒欒緭鍑鸿鏁般�傚锛氳緭鍏?/p>
323
锛?/p>
杈撳嚭
323
锛涘锛氳緭鍏?/p>
111
锛岃緭鍑?/p>
No
銆傝缂栧啓绋嬪簭銆?/p>
3
銆?/p>
P82 5.3
鐢?/p>
switch-case
璇彞缂栫▼璁＄畻
y
鐨勫�硷細
cos(x+3.0)
0<=x<10
y=
cos
2
(x+7.5)
10<=x<20
cos
4
(x+4.0)
20<=x<30
4
銆佽緭鍏?/p>
n
涓暣鏁帮紝姹?/p>
n
涓暟鐨勫拰銆?/p>
鎻愮ず锛氳緭鍏ョ殑绗?/p>
1
琛屾槸涓�涓暣鏁?/p>
n(1<=n<=1000)
锛岃〃绀烘湁澶氬皯涓暟姹傚拰锛涚
2
琛屼互鍚庢槸
n
涓暣鏁帮紝姣忎釜
鏁存暟涔嬮棿鐢ㄧ┖鏍兼垨鍥炶溅闅斿紑銆傛瘡涓暣鏁扮殑鑼冨洿閮藉湪
[-100000
锛?/p>
100000]
涔嬪唴銆?/p>
Exercise 3--Loop
1
銆?/p>
P69
4.5
缂栧啓绋嬪簭姹備竴涓崄杩涘埗姝ｆ暣鏁?/p>
x
鍦ㄤ簩杩涘埗涓嬬殑浣嶆暟銆?/p>
2
銆佸湪姝屾槦澶у璧涗腑锛屾湁
10
涓瘎濮斾负鍙傝禌閫夋墜鎵撳垎锛屾墦鍒嗙殑鍘熷垯鏄細鏈�浣庣粰
1
鍒嗭紝鏈�楂樼粰
100
鍒嗐�傞�夋墜鏈�
鍚庣殑寰楀垎涓猴細鍘绘帀涓�涓渶楂樺垎鍜屼竴涓渶浣庡垎鍚庯紝鍏朵綑
8
涓垎鏁扮殑骞冲潎鍊笺�傝缂栧啓涓�涓▼搴忚绠椾竴涓�夋墜鐨?/p>
寰楀垎銆?/p>
3
銆?/p>
P102 6.2
鏈変竴涓垎鏁板簭鍒楋細
2/1,3/2,5/3,8/5,13/8,21/13,
鈥?/p>
锛屾眰鍑鸿繖涓簭鍒楁湁鍓?/p>
20
椤逛箣鍜屻�?/p>
4
銆?/p>
P102 6.3
鍒嗗埆鐢ㄥ惊鐜鍙ョ紪绋嬭緭鍑轰笅闈㈢殑涓や釜鑿卞舰鍥炬锛?/p>
*
A
***
BBB
*****
CCCCC
*******
DDDDDDD
*********
EE E EE E EEE
*******
F F F F F FF
*****
GGGGG
***
HHH