python基本數(shù)據(jù)類型

python-01-輸入輸出&基本數(shù)據(jù)類型7-1

jmu-python-輸入輸出-計(jì)算字符串中的數(shù)（10

分）a=[]s=0n=input()a=n.split()#str.split(str="",num=string.count(str)).foriina:s=s+float(i)print(len(a))print("{:.3f}".format(s))Python中的spilt方法只能通過(guò)指定的某個(gè)字符分割字符串，如果需要指定多個(gè)字符，需要用到re模塊里的split方法。importres=input()x=re.split(r"+",s)print(x)7-2

jmu-python-輸入輸出-格式化輸出字符串（10

分）a=float(input())#3.14159265b=int(input())#10c=input().strip()#abc123print("{:.2f}".format(a))print("{0:e}{0:E}{0:.2%}".format(a))print("{0:b}{0:x}".format(b))print(c.upper())print("{:>20}".format(c))#format(s,'>20')print("{:*^20}".format(c))#format(s,'*^20')#s.center(20,"*")s.ljust(20,"*")print("{}+{}={}".format(a,b,a+b))7-3

jmu-python-字符串-統(tǒng)計(jì)不同字符個(gè)數(shù)（5

分）line=input()c,blank,d,other=0,0,0,0foreinline:ife.isdigit():d+=1elife.isalpha():c+=1elife.isspace():blank+=1else:other+=1print("{}{}{}{}".format(c,blank,d,other))#print("中英文字符={}空格={}數(shù)字={}其他字符={}".format(c,blank,d,other))#？如果要統(tǒng)計(jì)中文個(gè)數(shù)呢？？？m=input("請(qǐng)輸入一個(gè)中文字符\n")foriinm:if(i.encode('unicode-escape').decode()>'\\u4E00'andi.encode('unicode-escape').decode()<'\\u9FA5'):print("這是中文：",i)else:print("這不是中文：",i)importrea="這是個(gè)中文abc"b=pile("[\u4e00-\u9fa5]")c=b.findall(a)foriinc:print(i)7-4

jmu-python-運(yùn)算符-找錢(qián)（10

分）defgiveChange(money):x10=money//10a=money%10x5=a//5c=a%5x1=c7-5

jmu-python-分段函數(shù)1（10

分）importmathb="f({:.3f})={:.3f}"x=float(input())ifabs(x)>=300:c=b.format(x,-1)else:c=b.format(x,pow(x,3)/math.log10(abs(x)+2.6))print(c)python-03-循環(huán)結(jié)構(gòu)7-2

jmu-python-九九乘法表（矩形）（10

分）foriinrange(1,10):forjinrange(1,10):print("{0}*{1}={2:<4}".format(i,j,i*j),end="")print()7-3

jmu_python_最大公約數(shù)&最小公倍數(shù)（10

分）x,y=input().split(",")x,y=int(x),int(y)foriinrange(1,min(x,y)+1):if(y%i==0)&(x%i==0):gys=iprint("GCD:{},LCM:{}".format(gys,x*y//gys))輾轉(zhuǎn)相除法defgcd(a,b):whileb!=0:temp=a%ba=bb=tempreturnax1,y1=input().split(",")x1,y1=int(x1),int(y1)print("GCD:{},LCM:{}".format(gcd(x1,y1),x1*y1//gcd(x1,y1)))7-4

jmu-python-猜數(shù)游戲（10

分）fromrandomimport*s=input().split()n,x=int(s[0]),int(s[1])seed(x)c=randint(1,10)times=0whileTrue:ifc!=n:times+=1else:breakc=randint(1,10)print("{}timestogotit".format(times+1))fromrandomimport*seed(10)foriinrange(10):print(randint(1,10))python-04-函數(shù)6-1

jmu-python-函數(shù)-圓形生成器（10

分）importmatha=[]defgetCircleArea(r):returnfloat(math.pi*float(r)*float(r))defget_rList(n):foriinrange(n):a.append(input())returna/*請(qǐng)?jiān)谶@里填寫(xiě)答案*/n=int(input())rList=get_rList(n)foreinrList:print('{:10.3f}'.format(getCircleArea(e)))print(type(rList))6-2

jmu-python-求所有參數(shù)的乘積（10

分）defmulti(t):s=1foriint:s=s*ireturns/*請(qǐng)?jiān)谶@里填寫(xiě)答案*/ls=[float(x)forxininput().split(',')]print(multi(ls))6-3

jmu-python-判斷質(zhì)數(shù)（10

分）//2#質(zhì)數(shù)定義為在大于1的自然數(shù)中，除了1和它本身以外不再有其他因數(shù)importmathdefisPrime(num):ifnotnum.isdigit():returnFalseelifint(num)==1:returnFalseelifint(num)==2:returnTrueelse:foriinrange(2,int(num)):ifint(num)%i==0:returnFalseelse:returnTrue7-1

jmu-python-隨機(jī)生成密碼（10

分）importstringfromrandomimport*x=int(input())#種子n=int(input())#n個(gè)m=int(input())#密碼seed(x)s=list(string.ascii_letters+string.digits)foriinrange(n):forxinrange(m):print(choice(s),end="")print()7-2

jmu-python-重復(fù)元素判定（20

分）false,true=0,0n=int(input())defisrepeat(x):iflen(x)==len(set(x)):returnFalseelse:returnTrueforiinrange(n):s=input()ifisrepeat(s.split()):true+=1else:false+=1print("True={},False={}".format(true,false))7-3

jmu-python-生日悖論（15

分）fromrandomimport*s=input()x,n=s.split()num=0a=[]seed(int(x))foriinrange(int(n)):forjinrange(23):a.append(randint(1,365))iflen(a)==len(set(a)):passelse:num+=1a=[]print("rate={:.2f}".format(num/int(n)))7-4

jmu-python-從列表中刪除元素（15

分）n=int(input())foriinrange(n):s=input()s1=input()x=s.replace(s1+"","")x=x.replace(s1,"")print(x.strip())n=int(input())foriinrange(n):l