第五章

第2题

#!/usr/bin/env pythondef pt(X,Y): return X*Yprint "3*4 = %d"%(pt(3,4))

第3题

#!/usr/bin/env pythonprint "Please Input :",result = int(raw_input())if result <= 100 and result >= 90: print "A"elif 80 <= result < 90: print "B"elif 70 <= result < 80: print "C"elif 60 <= result < 70: print "D"elif result < 60: print "F"

第4题

#!/usr/bin/env pythondef checkYear(Y): if (Y%4 == 0 and Y0 != 0) or (Y@0 == 0 and Y0 == 0): return True else: return Falseprint "Please Input Any Years.",Ys = int(raw_input())if checkYear(Ys): print "%d is"%Yselse: print "%d is Not"%Ys

第5题 #!/usr/bin/env pythonprint "Please Input Any Intger To Test(rang 0-100):",DY = int(raw_input())DY_25 = DY // 25DY_10 = (DY - DY_25 * 25) // 10DY_5 = (DY - DY_25 * 25 - DY_10 * 10) // 5DY_1 = DY- DY_25 * 25 - DY_10 * 10 - DY_5 * 5print"%d = %d X 25 + %d X 10 + %d X 5 + %d X1"%(DY,DY_25,DY_10,DY_5,DY_1)

第8题

#!/sur/bin/env pythonprint "Please Input The R:",R = float(raw_input())pi = 3.14print"S = %.2f , V = %.2f"%(R*R,R**3)print"S = %.2f , V = %.2f"%(pi*(R**2),4/3*pi*(R**3))

第10题

#!/usr/bin/env pythonfrom __future__ import division # for real /print "Please Input The T.",Ts = float(raw_input())print"C = %.2f"%((Ts - 32) * (5 / 9))

第11题

#!/usr/bin/env pythonX = 0while X <= 20: if X%2 == 0: print "%d "%X, X = X + 1printX = 0while X <= 20: if X%2 == 1: print "%d "%X, X = X + 1printdef testInt(X,Y): if X%Y == 0: return True else: return Falseprint "Please Any Two Int:"X = int(raw_input())Y = int(raw_input())if testInt(X,Y): print"Yes"else: print"No"

第13题

#!/usr/bin/env pythondef changeTime(H,M): return H * 60 + Mprint"Please Input Time(Hour):",Hours = int(raw_input())print"Please Input Time(Minitue):",Mins = int(raw_input())print"Time is %d Mins"%changeTime(Hours,Mins)

第16题

#!/usr/bin/env pythondef displayPay(allGet,monthPay): while allGet > 0: print"%6.2f %6.2f"%(allGet,monthPay) allGet = allGet - monthPay print"%6.2f %6.2f"%(0,allGet+monthPay)print"Please Input Your Get:",G = float(raw_input())print"Please Input Your Pay On EveryMonth:",P = float(raw_input())displayPay(G,P)

第17题

#!/usr/bin/env pythonimport randomN = 100n = 2 ** 31 - 1RD = []for i in range(0,N+1): RD.append(random.randint(0,n))print RDRDG = []for i in range(0,50): RDG.append(RD[random.randint(0,100)])print RDG