CLASS - XI PROGRAMS ON IF ELSE IF LADDER

1.      Given three numbers A, B, and C, write a program to write their values in an ascending order. For example,

 if   A=12, B=10 and  C=15,

Your program should print out:

Smallest number = 10

Next highest number = 12

Highest number = 15

2.      Write a short program to calculate simple interest.

3.      Write a short program to convert a lowercase character to uppercase.

4.      Write a short program to find whether the given character is digit or a letter.

5.      A Program to check number is positive and how many digits number have?

6.      Write a c++ program that inputs the experience and the age of a person. The salary of the person is 6000 if the person is experienced and his age is more than 35, otherwise if the person is experienced and his age is more than 28 but less than 35 then the salary should be 4800 otherwise for experienced person the salary should be 3000 and for the inexperienced person, the salary should be 2000.

7.      A computer contest requires teams of 5 members each. Write a program that asks for the number of players, and then gives the number of teams and no of players left over.

8.      Write a program in c++ to accept monthly salary from the user, find and display income tax with the help of the following rules:

MONTHLY SALARY                                       INCOME TAX

9000 or More                                                  40% of the monthly salary

7500-8999                                                       30% of the monthly salary

7499 or less                                                    20% of the monthly salary   

9.      An electricity board charges according to the following rules:

For the first 100 units- 40P per unit (P- paise)

For the next 200 units-50P per unit

Beyond 300 units-60P per unit.

All users have to pay meter charge also, which is Rs.50/-

10.    Write a program to read the number of units consumed and print out the charges.

Computech  company has ninety-six employees who are divided into four grades as per their basic pay as the following:

GRADE 1            Basic: Rs.10,000 p.m. or more

                             D.A. : 40% of Basic

                             H.R. : 30% of Basic

GRADE 2             Basic : Rs. 5,000 p.m. or more but less than Rs. 10,000

                             D.A. :40% of Basic

                              H.R. : 25% of Basic

GRADE 3              Basic : Less than Rs 5,000 but more than Rs 2,000

                              D.A. : 30% of Basic

                              H.R. : 20% of Basic

GRADE 4               Basic: Rs 2,000 p.m. or less

                                D.A. : 30% of Basic

                               H.R. : 15% of Basic

If the salary, which is total of Basic, D.A. and H.R.A. is above Rs 50,000 per annum  then income tax at the rate of 30% of the annual salary exceeding Rs 50,000 is deducted on monthly basis at source. Taking name of the employee and the basic (monthly) pay as inputs, a pay slip for each employee is to be printed. Write a c++ programme to perform the job.

11.  A Computerized ticket counter of an underground metro station charges for each ride at the following rate :

AGE                                                                    AMOUNT/HEAD

18 or above                                                                  Rs 5

5 or above  but below 18                                            Rs 3

Accompanying kids below 5                                       Nil

Write a c++ programme, which takes as input the number of people of various age groups and prints a ticket.

At the end of the journey, the program states the number of passengers of different age groups who travelled and the total amount received as collection of fares .