python随机生成一个4位整数,求各个数位上的数字之和 python求整数各位数字之和
\u7528Python\u7f16\u5199\u4e00\u4e2a,\u8f93\u5165\u4e00\u4e2a\u56db\u4f4d\u6574\u6570,\u6c42\u5b83\u7684\u5343\u4f4d,\u767e\u4f4d,\u5341\u4f4d,\u4e2a\u4f4d\u5404\u662f\u591a\u5c11#!/usr/bin/env python# -*- coding: utf-8 -*-a = input()
print "\u5343\u4f4d\u662f: %s" % str(a)[0]
print "\u767e\u4f4d\u662f: %s" % str(a)[1]
print "\u5341\u4f4d\u662f: %s" % str(a)[2]
print "\u4e2a\u4f4d\u662f: %s" % str(a)[3]
\u5f53\u8fd0\u884c\u7a0b\u5e8f\u65f6\uff0c\u5728\u63a7\u5236\u53f0\u8f93\u51652345\uff0c\u8f93\u51fa\u7ed3\u679c\u662f\uff1a
\u5343\u4f4d\u662f: 2\u5343\u4f4d\u662f: 3\u5343\u4f4d\u662f: 4\u5343\u4f4d\u662f: 5
\u6269\u5c55\u8d44\u6599
1\u3001python\u8f93\u5165\u7528\u6cd5\u4ecb\u7ecd\uff1a
python\u8f93\u5165\u65f6\u4f7f\u7528input( )\u51fd\u6570\uff0c\u8fd9\u4e2a\u51fd\u6570\u53ea\u80fd\u63a5\u6536\u201c\u6570\u5b57\u201d\u7684\u8f93\u5165\uff0c\u8fd4\u56de\u6240\u8f93\u5165\u7684\u6570\u5b57\u7684\u7c7b\u578b\uff08 int, float \uff09\u3002\u793a\u4f8b\uff1a
a = input("input a: ")
print(a,type(a))
2\u3001python\u5b57\u7b26\u4e32\u5207\u5272\uff1a
python\u4e2dstring\u5b57\u7b26\u4e32\u4f7f\u7528[]\u53ef\u4ee5\u901a\u8fc7\u7d22\u5f15\u83b7\u53d6\u5b57\u7b26\u4e32\u4e2d\u5b57\u7b26\uff0c\u4f8b\u5982\uff1a
a = "Hello"
print "a[1] \u8f93\u51fa\u7ed3\u679c\uff1a", a[1]
a[1] \u8f93\u51fa\u7ed3\u679c\uff1a e
\u4eca\u5929\u6211\u4eec\u8981\u5b9e\u73b0\u8fd9\u6837\u4e00\u4e2a\u529f\u80fd\uff1a\u8ba1\u7b971\u5230\u4efb\u610f\u4e00\u4e2a\u6211\u4eec\u7ed9\u51fa\u7684\u6574\u6570\u4e4b\u95f4\u7684\u6570\u5b57\u4e4b\u548c\u662f\u591a\u5c11\uff1f
1\u3001\u8fd0\u884c\u65f6\uff0c\u7cfb\u7edf\u63d0\u793a\u8bf7\u8f93\u5165\u6570\u5b57\uff1a
2\u3001\u7cfb\u7edf\u7ed9\u51fa\u8fd0\u7b97\u7ed3\u679c 1\u5230\u8f93\u5165\u6570\u5b57\u4e4b\u95f4\u7684\u6570\u5b57\u4e4b\u548c\u4e3a\uff1a\u591a\u5c11\uff1b
3\u3001\u8f93\u5165\u6570\u5b57\u4e3a0\u65f6\uff0c\u7a0b\u5e8f\u7ed3\u675f\u8fd0\u884c\uff1b
\u8fd0\u884c\u7684\u7ed3\u679c\u5982\u4e0b\uff1a
\u4e0b\u9762\u662f\u6e90\u7a0b\u5e8f\uff1a
\u8fd9\u91cc\u6211\u4eec\u4f7f\u7528\u5230\u4e86\uff1a
\u5b9a\u4e49\u53d8\u91cf\u3001\u53d8\u91cf\u8d4b\u503c\u3001\u6269\u5c55\u8d4b\u503c
\u51fd\u6570int\uff08\uff09\u3001input\uff08\uff09\u3001range\uff08\uff09\u3001print\uff08\uff09\uff0c
\u8f93\u51fa\u683c\u5f0f .format( ) \u683c\u5f0f\u5316\u8f93\u51fa
while for \u5faa\u73af
if \u6761\u4ef6\u5224\u65ad
\u7b2c\u4e00\u884c\u5230\u7b2c\u4e09\u884c\u662f\u672c\u7a0b\u5e8f\u7684\u4e00\u4e2a\u8bf4\u660e\uff0c\u6bcf\u6b21\u8fd0\u884c\u65f6\u90fd\u663e\u793a\u51fa\u6765
\u7b2c\u4e94\u884c\u662f\u5b9a\u4e49\u4e00\u4e2a\u53d8\u91cf\uff0c\u5148\u8d4b\u503c10 maxnum \u6574\u578b\u53d8\u91cf\uff0c\u8d4b\u503c\u65f6\u5c31\u786e\u5b9a\u4e86\u8fd9\u4e2a\u53d8\u91cf\u7684\u7c7b\u578b\u3002
\u7b2c\u4e03\u884c while \u5faa\u73af \u6761\u4ef6\u4e3a maxnum \u4e0d\u7b49\u4e8e0 \uff0c\u5982\u679c\u7b49\u4e8e0\uff0c\u7b2c12\u884cif\u5224\u65ad \u4e2d\u65ad\u7a0b\u5e8f\u7684\u8fd0\u884c\uff0cbreak,
\u7b2c8\u884c\u4e3a\u4ea4\u4e92\u5f0f\u63d0\u793a\u7528\u6237\u8f93\u5165\u5e0c\u671b\u83b7\u5f97\u6700\u5927\u6570\u7684\u7d2f\u52a0\u503c\uff0c
\u7b2c9\u884c\u5b9a\u4e49\u53d8\u91cf mysum \u5e76\u8d4b\u503c\u4e3a0
\u7b2c10\u884c \u4ece1\u5230\u521a\u624d\u8f93\u5165\u6570\u5b57\u518d\u52a0\u4e0a1\uff09\u5faa\u73af\uff0c range\uff08m\uff0cn\uff0cstep\uff09m\u4e3a\u5f00\u59cb\u3001n\u4e3a\u7ed3\u675f step\u4e3a\u6b65\u957f\uff0c\u4e0d\u8f93\u5165\u9ed8\u8ba4\u6b65\u957f\u4e3a1
\u7b2c11\u884c \u7d2f\u52a0mysum=mysum+i \u7b2c\u4e00\u6b21\u5faa\u73af\u7ed3\u679c\u5c31\u662f1=0+1\uff0c\u7b2c\u4e8c\u6b21\u5faa\u73af\u7684\u7ed3\u679c\u662f3=1+2\uff0c\u7b2c\u4e09\u6b21\u7684\u7ed3\u679c\u662f6=3+3\uff0c\u4f9d\u6b21\u7c7b\u63a8\uff0c\u76f4\u5230maxnum\uff0c\u5faa\u73af\u7ed3\u675f\u540e\uff0c\u901a\u8fc7\u7b2c14\u884c\u6253\u5370\u51fa\u6765\u7ed3\u679c\uff0c\u8fd9\u662ffor\u5faa\u73af\u7ed3\u675f\uff0c\u8fd8\u8981\u6267\u884cwhile\u5faa\u73af\uff0c\u5faa\u73af\u5d4c\u5957\uff0c\u53c8\u91cd\u65b0\u63d0\u793a\u8f93\u5165\u6570\u503c\uff0c\u53ef\u4ee5\u8ba1\u7b97 1\u5230\u4efb\u610f\u7ed9\u5b9a\u503c\u4e4b\u95f4\u6570\u5b57\u4e4b\u548c\uff0c\u5982\u679c\u8f93\u51650 \u63d0\u793a\u7a0b\u5e8f\u7ed3\u675f\u8fd0\u884c\u3002
\u628a\u8fd9\u4e9b\u4ee3\u7801\u8f93\u5165\u4e00\u904d\uff0c\u770b\u5728\u4f60\u7684\u73af\u5883\u4e2d\u662f\u5426\u80fd\u6b63\u5e38\u8fd0\u884c\u5462\uff1f \u6ce8\u610f\u5faa\u73af\u8bed\u53e5\u540e\u9762\u7684\uff1a .format \u524d\u9762\u7684 " . "
s = 0
for i in list(str(random.randint(1000, 9999))):
s += int(i)
print(s)
绛旓細random.shuffle鏂规硶鍙互灏嗗簭鍒椾腑鐨勫厓绱犻殢鏈烘帓搴 nums[:4]琛ㄦ槑闅忔満閫夊彇搴忓垪涓墠鍥涗釜鏁板瓧锛鐢熸垚涓涓洓浣嶉殢鏈鏁 map(str, nums[:4])灏嗗簭鍒椾腑姣忎釜鍏冪礌閮借浆鍖栦负瀛楃涓茬被鍨嬶紝鍗砙'1', '2', '3', '4']''.join(map(str, nums[:4]))灏嗗洓涓暟瀛楀瓧绗︿覆鎷兼帴璧锋潵锛屽舰鎴愪竴涓洓浣嶉殢鏈烘暟鐨勫瓧绗︿覆 杩欐牱...
绛旓細print(s)
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绛旓細1銆佷娇鐢╮andom妯″潡鐢熸垚闅忔満鏁 Python涓鏈変竴涓悕涓簉andom鐨勫唴缃ā鍧楋紝鍙互鐢ㄤ簬鐢熸垚闅忔満鏁般傝繖涓ā鍧楁彁渚涗簡澶氫釜鍑芥暟鏉ョ敓鎴愪笉鍚岀被鍨嬬殑闅忔満鏁般備緥濡傦細'''python import random 鐢熸垚涓涓1鍒10涔嬮棿鐨勯殢鏈烘暣鏁 x=random.randint(1,10)print(x)'''杩欎釜绋嬪簭浼氱敓鎴愪竴涓1鍒10涔嬮棿鐨勯殢鏈烘暣鏁板苟灏嗗叾鎵撳嵃鍒版帶鍒跺彴涓...
绛旓細闅忔満浜х敓涓涓涓嶅浜5浣嶇殑姝ｆ暣鏁皀锛python鍒ゆ柇n鏄嚑浣嶆暟骞舵眰鍑簄鍚勪綅鏁板瓧涔嬪拰瑕佹眰涓烘眰瀹冩槸鍑犱綅鏁帮紝閫嗗簭鎵撳嵃鍑哄悇浣嶆暟瀛椼俛=12345銆俻ython浠嬬粛锛Python鐢辫嵎鍏板浗瀹舵暟瀛︿笌璁＄畻鏈虹瀛︾爺绌朵腑蹇冪殑鍚夊路鑼冪綏鑻忓浜1990骞翠唬鍒濊璁★紝浣滀负涓闂ㄥ彨浣淎BC璇█鐨勬浛浠ｅ搧銆侾ython鎻愪緵浜嗛珮鏁堢殑楂樼骇鏁版嵁缁撴瀯锛岃繕鑳界畝鍗曟湁鏁堝湴...
绛旓細import random random.randint(1,10) #鐢熸垚鐢1-10涔嬮棿鐨闅忔満鏁存暟
绛旓細import randoma,b,c=random.randint(1,9),random.randint(0,9),random.randint(1,9)print a*100+b*10+cprint c*100+b*10+a
绛旓細from random import randint ar=[[randint(1,100) for _ in range(4)] for _ in range(5)]print(ar)
绛旓細浣滅敤锛闅忔満鐢熸垚涓涓 [0,1) 鐨勬诞鐐规暟 浣滅敤锛氶殢鏈虹敓鎴愪竴涓 [a,b) 鐨勬诞鐐规暟 浣滅敤锛氶殢鏈虹敓鎴愪竴涓 [a,b] 鐨勬暣鏁 浣滅敤锛氫粠鍒楄〃锛屽厓缁勶紝瀛楃涓层侀泦鍚堬紙鍙敤浜巉or寰幆鐨勬暟鎹被鍨嬶級涓殢鏈洪夋嫨涓涓厓绱 浣滅敤锛氬湪鐢熸垚鐨<浠涓哄锛屾瘡step閫掑锛屼互b涓虹粓>杩欐牱鐨勪竴涓暣鏁板簭鍒椾腑闅忔満閫夋嫨涓涓暟 浣滅敤锛氭墦涔...
