python瀛︿範鍩虹涓€

Posted 2021-02-20

鏍囩锛?a href='http://www.mamicode.com/so/1/%e7%b1%bb%e5%9e%8b' title='绫诲瀷'>绫诲瀷   蹇呴』   鍙橀噺   杞崲   澶у啓   淇濈暀   ror   姝ｆ暟   

1銆佽緭鍏ヨ緭鍑猴紝input()浠ｈ〃闇€瑕佽緭鍏ワ紝print() 杈撳嚭

name=input("璇疯緭鍏ユ偍鐨勫鍚嶏細")
print("Hello,",name)

2銆乸ython瀵瑰ぇ灏忓啓鏁忔劅锛屼篃灏辨槸鍖哄垎澶у皬鍐?/p>

3銆?span style="background-color: #ffffff; color: #ff0000;"> 杞箟鍗曞紩鍙峰拰鍙屽紩鍙?/p>

4銆佸琛岃緭鍏ワ細浣跨敤鈥樷€樷€?/span>鍐呭1鎹㈣鍐呭2鈥樷€樷€?/span>銆?/p>

5銆佸鏋滃瓧绗︿覆鍓嶈竟鍔?span style="color: #ff0000;">r锛屽垯涓嶅啀杞箟锛歕t, 澶辨晥

6銆乥ool绫诲瀷鍊煎彧鑳芥槸锛?span style="color: #ff0000;">True  False

7銆?span style="color: #ff0000;">鍙橀噺鍚?/span>蹇呴』鏄ぇ灏忓啓鑻辨枃銆佹暟瀛楀拰_鐨勭粍鍚堬紝涓?span style="color: #ff0000;">涓嶈兘鐢ㄦ暟瀛楀紑澶?/span>

8銆侀€氬父浣跨敤澶у啓瀛楁瘝浠ｈ〃甯搁噺銆備緥濡傦細鍦嗗懆鐜?PI=3.14

9銆侀櫎娉曡繍绠楋細print(8/2)~4.0 缁撴灉涓烘诞鐐规暟锛?   print(8//2)~4     print(9//2)~4 鍙屾枩鏉犺繍绠楃粨鏋滀竴瀹氫负姝ｆ暟

10銆乤scii鍜寀tf-8 杞崲銆傝浆涓篴scii: b"abc".decode("ascii")   杞瑄tf-8:  b鈥榎xe4xb8xadxf5x9bxbd鈥?decode("utf-8",errors=鈥榠gnore鈥?   xe5鏀逛负xf5鍒欏彧杈撳嚭姝ｇ‘鐨勶紝濡傛灉鏀逛负xm5鍒欐姤閿欙紝鍥犱负鍗佸叚杩涘埗鍙埌f

11銆佹牸寮忓寲锛?span style="color: #ff0000;">涓嬭竟娉ㄦ剰锛?.2f 浠ｈ〃淇濈暀涓や綅灏忔暟锛?%浠ｈ〃鐧惧垎鍙凤紝涓€涓?涓嶈兘浠ｈ〃鐧惧垎鍙凤紝浼氭姤閿?/span>

print("%s鎮ㄥソ锛屾偍浠婂ぉ涓€鍏辫蛋浜?d姝ワ紝鍏辩噧鐑ц剛鑲?dj,鍗犳€昏剛鑲殑%.2f%%!"%("寮犱笁",8000,30,1.059))  ~~  寮犱笁鎮ㄥソ锛屾偍浠婂ぉ涓€鍏辫蛋浜?000姝ワ紝鍏辩噧鐑ц剛鑲?0j,鍗犳€昏剛鑲殑1.06%!

print("{0}鎮ㄥソ锛屾偍浠婂ぉ涓€鍏辫蛋浜唟1}姝ワ紝鍏辩噧鐑ц剛鑲獅2}j,鍗犳€昏剛鑲殑{3:.2f}%!".format("寮犱笁",8000,30,1.059))  ~~寮犱笁鎮ㄥソ锛屾偍浠婂ぉ涓€鍏辫蛋浜?000姝ワ紝鍏辩噧鐑ц剛鑲?0j,鍗犳€昏剛鑲殑1.06%!