# Hello World program in Python javascript:; print "fuck you world,fsociety" clear
# quadratic.py # A program that computes the real roots of a quadratic equation. # Illustrates use of the math library. # Note: This program crashes if the equation has no real roots. import cmath # Makes the math library available. print("This program finds the real solutions to a quadratic") a=-2 b=5 c=1 discRoot = cmath.sqrt( a * c) root1 = (-b + discRoot) root2 = (-b - discRoot) print("The solutions are:", root1, root2 )
"""create 10 objects""" class Employee: 'Common base class for all employees' from operator import itemgetter def __init__(self, empId,name,age,Dept): self.EmpId = empId self.Name=name self.Age=age self.Department=Dept def set_EmpId(self, EmpId): self.EmpId = EmpId def set_Name(self, Name): self.Name = Name def set_Age(self, Age): self.Age = Age def set_Department(self, Department): self.Department = Department def get_EmpId(self): return self.EmpId def get_Name(self): return self.Name def get_Age(self): return self.Age def get_Department(self): return self.Department emp1 = Employee("127H8", "Hema", 23, "Development") emp2 = Employee("127E5", "Satya", 29, "Marketing") emp3 = Employee("127M13", "Sindhu", 30, "Testing") emp4 = Employee("127A1", "Rakesh", 35,"Support") emp5 = Employee("127S19", "Divya", 22,"Maintance") emp6 = Employee("127A12", "Priya", 18,"Support") emp7 = Employee("127T20", "Sankar", 12,"Development") emp8 = Employee("127Y25", "Navya", 45,"Testing") emp9 = Employee("127A13", "USha", 24,"Marketing") emp10 = Employee("127L12", "Venkat",33, "Development") """ store a 10 objectsin dictionary key""" def __str__(self): return str(self.__class__) + ": " + str(self.__dict__) emp_list = [emp1,emp2,emp3,emp4,emp5,emp6,emp8,emp9,emp10] emp_dict = {} for i in emp_list: emp_dict[i.get_EmpId()] = i print(__str__(i)) # """ sorting""" # print("************") # for k in sorted(emp_dict,key=emp_dict.get(i),reverse=True): # print(k) # f=open("file.txt") # for k,v in emp_dict.items(): # f.write(k,v) # f.close()
#assignment of python class employee: def setdata(self): num_employee = int(input("Please enter number of emloyees:")) print ("you entered %s employees" %num_employee) employee_info = {} employee_data = ['emp_id ' ,'emp_age ', 'emp name ', 'emp dept '] for i in range(0,num_employee): emp_id = input("emd id :") employee_info[emp_id] = {} for entry in employee_data: employee_info[emp_id][entry] = str(input(entry)) for (key, value) in employee_info.items() : print(key , " : ", value ) for key in sorted(employee_info.keys()): print("%s: %s" % (key, employee_info[key])) def main(): emp = employee() emp.setdata() if __name__=="__main__": main() f = open("filepath",'w') f.write( "\n"); # Close opend file f.close()
year = 2019 salary = 120000 totalAmountNeeded = 0 while year < 2120: totalAmountNeeded += salary salary += salary * .025 if year < 2030: print("Year:", year) print("Salary:", salary) year += 1 print(totalAmountNeeded)
import numpy as np a = np.arange(5) b = np.arange(9).reshape(3, 3) print(np.exp(a)) print(b+1)
"""create 10 objects""" class Employee: 'Common base class for all employees' from operator import itemgetter def __init__(self, EmpId,age,name,Dept): self.EmpId = EmpId self.Age=age self.Name=name self.Department=Dept def set_EmpId(self, EmpId): self.EmpId = EmpId def set_Age(self, Age): self.Age = Age def set_Name(self, Name): self.Name = Name def set_Department(self, Department): self.Department = Department def get_EmpId(self): return self.EmpId def get_Age(self): return self.Age def get_Name(self): return self.Name def get_Department(self): return self.Department emp1 = Employee("127034", 22,"Hma", "Python") emp2 = Employee("124", 212,"He", "Pyt") emp3 = Employee("12703", 12,"Hema", "Pyton") emp4 = Employee("12708678", 202,"Hema", "hon") emp5 = Employee("1270355", 223,"Hema", "Pthon") emp6 = Employee("12703466", 20,"Hema", "Pyth") #emp7 = Employee("127034", 02,"Hema", "Pthon") emp8 = Employee("12703466", 222,"Hema", "Pyton") emp9 = Employee("12703477", 232,"Hema", "Pyon") emp10 = Employee("12703488", 225,"Hema", "Pthon") """ store a 10 objectsin dictionary key""" def __str__(self): return str(self.__class__) + ": " + str(self.__dict__) emp_list = [emp1,emp2,emp3,emp4,emp5,emp6,emp8,emp9,emp10] emp_dict = {} for i in emp_list: emp_dict[i.get_EmpId()] = i print(__str__(i)) """ sorting""" print("************") for k in sorted(emp_dict,key=emp_dict.get(i),reverse=True): print(k) # f=open("file.txt") # for k,v in emp_dict.items(): # f.write(k,v) # f.close()
# Hello World program in Python print "Hello World!\n" class Stack: def __init__(self): self.items=[] def isEmpty(self): self.items==[] def push(self,value): self.items.append(value) def pop(self): return self.items.pop() def peek(self): return self.items[len(self.items)-1] def size(self): return len(self.items) def __str__(self): return str(self.items) st=Stack() st.push(5) st.push(6) print st.peek() st.pop() print st st.pop() print(st)
# Hello World program in Python import numpy as np pi = np.pi print(pi) a2 = np.array([153.952, 299.154, 436.185, 565.584, 687.845, 803.428, 912.758, 1114.21, 1207.04, 1295.02, 1378.47, 1457.64, 1532.79, 1604.17, 1671.98, 1736.44, 1797.73, 1856.05]) a1 = np.array([2980.3125, 2814.73958333, 2649.16666667, 2483.59375, 2318.02083333, 2152.44791667, 1986.875, 1821.30208333, 1655.72916667, 1490.15625, 1324.58333333, 1159.01041667, 993.4375, 827.86458333, 662.29166667, 496.71875, 331.14583333, 165.57291667]) print(a1) a1 = np.around([a1], decimals=3) print(a1) a1 = np.sort(a1) print(a1) erg = np.divide(a2, a1) print(erg)
import numpy as n G1=[0,2.3,4.5,6.,8.7,9.5] G2=[0.,1.9,3.8,5.,6.8,8.] G3=[0,4,5,5.4,7.2,9] print 'Pripustimo sho vsi resursi v tretyogo pidpriemstva' for ii in range(6): print 'delta3=',ii,'C3=',G3[ii] print 'Viberemo optimalniy rozpodil mizh 2 i 3' D23={} AUX23={} for ii in range(6): D23[ii]=[] for jj in range(ii+1): for kk in range(ii+1): if jj+kk==ii: D23[ii].append(G2[jj]+G3[kk]) AUX23[G2[jj]+G3[kk]]=str(jj)+' '+str(kk) OPT23=[] for ii in range(6): print 'delta23=',ii,'C23=',max(D23[ii]) OPT23.append(max(D23[ii])) print 'Viberemo optimalniy rozpodil mizh pershim i inshimi...' D={} AUX={} for ii in range(6): D[ii]=[] for jj in range(ii+1): for kk in range(ii+1): if jj+kk==ii: D[ii].append(G1[jj]+OPT23[kk]) AUX[G1[jj]+OPT23[kk]]=str(jj)+' '+str(kk) ch1= AUX[max(D[5])].split()[0] OPTIMUM=max(D[5]) print 'maximalniy pributok= ',OPTIMUM print 'pershe pidpriyemstvo otrimalo ',ch1 ch23= AUX23[OPTIMUM-G1[int(ch1)]] print 'druge pidpriyemstvo otrimalo', ch23.split()[0] print 'tretye pidpriyemstvo otrimalo', ch23.split()[1] PEREVIRKA=0. print "perevirimo pereborom usih variantiv..." for ii in range(6): for jj in range(6): for kk in range(6): if (ii+jj+kk)==5: temp=G1[ii]+G2[jj]+G3[kk] if temp>PEREVIRKA: PEREVIRKA=temp print 'nove maksimalne znachennya=',temp,ii,jj,kk
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