Question 2Encryption is a process to secure your data. Caesar Cipher is one of the method to encrypt thedata. In this method we need a key to encrypt data. Now using that key one character is replacedwith another one. [small or capital alphabets are allowed, otherwise invalid input]Write a C++ program in which, read a character and an integer key from user. Now encrypt thecharacter using given key.Example 3:Sample input:Enter a character: @Enter key: 3Sample output:Invalid inputExample 1:Sample input:Example 2:Sample input:Enter a character: aEnter a character: ZEnter key: 3Enter key: 3Sample output:Encrypted character is: CSample output:Encrypted character is: dQuestion 3:Carrefour want to give their customer special Ramadan discount on Ramadan packages.Available package:• Silver 2000 RsGolden 3500 Rs• Platinum 5000 RSDetail of discount is:• 5% on 100 to 150 packages• 6.5% on 151 to 200 packages• 7.5% on greater than 200 packages.Write a C++ program in which, get input from user for package selection [1 for silver, 2 for gold,and 3 for platinum, any other input will be not valid, in case of invalid input show the relatedmessage and no further action needed] after that get input for count of that selected packageas an integer [Package count should be at-least 1 and at-max 500, apply this check carefully].Now calculate total bill according to information as given above.Example 2:Example 1:Sample input:Enter your package choice: 1Sample input:Enter your package choice: 2Enter total count: 160Enter total count: 110Sample output:Sample output:Total bill is: 523600Example 4:Sample input:Enter your package choice: 3Total bill is: 209000Example 3:Sample input:Enter your package choice: 10Sample output:Invalid package enteredEnter total count: 210Sample output:| Total bill is: 971250Question 4:Let's design a game which tell about your lucky number. A number is considered as a lucky ifsum of cube of its each digit is equal to that number. Example (153, 1^3 + 5^3 + 3^3 1+125+ 27 153]Write a C++ program in which, read a positive integer from user, input should be only positiveintegers. Now verify that either the entered number is a lucky number or not.Example 1:Sample input:Example 2:Sample input:Enter a number: 3Enter a number: 153Sample output:Not a lucky number.Sample output:Lucky number Question 1:LESCO want to make an automated system for their electricity bill calculation. They chargeconsumers in two different rates like peak hours and normal hours.Rate of each unit in peak hour is 22.65 PKR, and in normal hour is 16.65. Government applies taxin bill is 15%. (Total Bill for both type of units, then apply tax)Write a C++ program in which read, number of units in peak hours and number of unit in normalhours as input from user. Now calculate total bill according to the information which is givenabove.Еxample:Sample input:Enter unit in peak hours: 100Enter unit in normal hours: 1000Sample output:Bill for peak hours: 2265Bill for normal hours: 16650Total amount before tax: 18915Tax for the bill: 2837.25Total bill is: 21752.25Question 2:Encryption is a process to secure your data. Caesar Cipher is one of the method to encrypt thedata. In this method we need a key to encrypt data. Now using that key one character is replacedwith another one. [small or capital alphabets are allowed, otherwise invalid input]Write a C++ program in which, read a character and an integer key from user. Now encrypt thecharacter using given key.Example 1:Sample input:Enter a character: aЕxample 2:Sample input:Еxample 3:Sample input:Enter a character: @Enter key: 3Sample output:Invalid inputEnter a character: ZEnter key: 3Sample output:Encrypted character is: dEnter key: 3Sample output:Encrypted character is: CQuestion 3:Carrefour want to give their customer special Ramadan discount on Ramadan packages.Available package:• Silver 2000 Rs• Golden 3500 RsPlatinum 5000 RSDetail of discount is:5 % on 100 to 150 packages

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Question 2Encryption is a process to secure your data. Caesar Cipher is one of the method to encrypt thedata. In this method we need a key to encrypt data. Now using that key one character is replacedwith another one. [small or capital alphabets are allowed, otherwise invalid input]Write a C++ program in which, read a character and an integer key from user. Now encrypt thecharacter using given key.Example 3:Sample input:Enter a character: @Enter key: 3Sample output:Invalid inputExample 1:Sample input:Example 2:Sample input:Enter a character: aEnter a character: ZEnter key: 3Enter key: 3Sample output:Encrypted character is: CSample output:Encrypted character is: dQuestion 3:Carrefour want to give their customer special Ramadan discount on Ramadan packages.Available package:• Silver 2000 RsGolden 3500 Rs• Platinum 5000 RSDetail of discount is:• 5% on 100 to 150 packages• 6.5% on 151 to 200 packages• 7.5% on greater than 200 packages.Write a C++ program in which, get input from user for package selection [1 for silver, 2 for gold,and 3 for platinum, any other input will be not valid, in case of invalid input show the relatedmessage and no further action needed] after that get input for count of that selected packageas an integer [Package count should be at-least 1 and at-max 500, apply this check carefully].Now calculate total bill according to information as given above.Example 2:Example 1:Sample input:Enter your package choice: 1Sample input:Enter your package choice: 2Enter total count: 160Enter total count: 110Sample output:Sample output:Total bill is: 523600Example 4:Sample input:Enter your package choice: 3Total bill is: 209000Example 3:Sample input:Enter your package choice: 10Sample output:Invalid package enteredEnter total count: 210Sample output:| Total bill is: 971250Question 4:Let's design a game which tell about your lucky number. A number is considered as a lucky ifsum of cube of its each digit is equal to that number. Example (153, 1^3 + 5^3 + 3^3 >1+125+ 27 > 153]Write a C++ program in which, read a positive integer from user, input should be only positiveintegers. Now verify that either the entered number is a lucky number or not.Example 1:Sample input:Example 2:Sample input:Enter a number: 3Enter a number: 153Sample output:Not a lucky number.Sample output:Lucky number Question 1:LESCO want to make an automated system for their electricity bill calculation. They chargeconsumers in two different rates like peak hours and normal hours.Rate of each unit in peak hour is 22.65 PKR, and in normal hour is 16.65. Government applies taxin bill is 15%. (Total Bill for both type of units, then apply tax)Write a C++ program in which read, number of units in peak hours and number of unit in normalhours as input from user. Now calculate total bill according to the information which is givenabove.Еxample:Sample input:Enter unit in peak hours: 100Enter unit in normal hours: 1000Sample output:Bill for peak hours: 2265Bill for normal hours: 16650Total amount before tax: 18915Tax for the bill: 2837.25Total bill is: 21752.25Question 2:Encryption is a process to secure your data. Caesar Cipher is one of the method to encrypt thedata. In this method we need a key to encrypt data. Now using that key one character is replacedwith another one. [small or capital alphabets are allowed, otherwise invalid input]Write a C++ program in which, read a character and an integer key from user. Now encrypt thecharacter using given key.Example 1:Sample input:Enter a character: aЕxample 2:Sample input:Еxample 3:Sample input:Enter a character: @Enter key: 3Sample output:Invalid inputEnter a character: ZEnter key: 3Sample output:Encrypted character is: dEnter key: 3Sample output:Encrypted character is: CQuestion 3:Carrefour want to give their customer special Ramadan discount on Ramadan packages.Available package:• Silver 2000 Rs• Golden 3500 RsPlatinum 5000 RSDetail of discount is:5 % on 100 to 150 packages

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