Himucode for kids

Range Based If-Else Programs

/ Programming Questions

Question 1

WAP to input marks of five subjects Physics, Chemistry, Biology, Mathematics and Computer. Calculate percentage and grade according to following

  • Percentage >= 90% : Grade A
  • Percentage >= 80% : Grade B
  • Percentage >= 70% : Grade C
  • Percentage >= 60% : Grade D
  • Percentage >= 40% : Grade E
  • Percentage < 40% : Grade F
java 

        
            
import java.util.*;
public class Exam
{
  public static void main()
  {
    // declare variables for all marks
    int physics, chemistry, biology, maths, computer;
    float total;
    
    Scanner sc = new Scanner(System.in);
    
    // take the inputs for all marks        
    System.out.println("Enter the marks in Physics");
    physics = sc.nextInt();
    
    System.out.println("Enter the marks in Chemistry");
    chemistry = sc.nextInt();
    
    System.out.println("Enter the marks in Biology");
    biology = sc.nextInt();
    
    System.out.println("Enter the marks in Maths");
    maths = sc.nextInt();
    
    System.out.println("Enter the marks in Computer");
    computer = sc.nextInt();
    
    // calculate total percentage
    total = (physics + chemistry + biology + maths + computer)/5;
    
    // print out the total marks
    System.out.println("Total = " + total);
    
    // check the total marks
    if (total >= 90)
        System.out.println("Grade A");
    else if ((total >= 80) && (total < 90))
        System.out.println("Grade B");
    else if ((total >= 70) && (total < 80))
        System.out.println("Grade C");
    else if ((total >= 60) && (total < 70))
        System.out.println("Grade D");
    else if ((total >= 40) && (total < 60))
        System.out.println("Grade E");
    else
        System.out.println("Grade F");
  }
}

python 

        
            
p = int(input('enter marks in physics: '))
c = int(input('enter marks in chemistry: '))
b = int(input('enter marks in biology: '))
m = int(input('enter marks in maths: '))
cm = int(input('enter marks in computers: '))

percent = (p + c + b + m + cm)/5

print('percentage marks =', percent)

if percent >= 90 and percent <= 100:
    print('grade A')
elif percent >= 80 and percent < 90:
    print('grade B')
elif percent >= 70 and percent < 80:
    print('grade C')
elif percent >= 60 and percent < 70:
    print('grade D')
elif percent >= 40 and percent < 60:
    print('grade E')
elif percent >= 0 and percent < 40:
    print('grade F')
else:
    print('incorrect input')

Question 2

A bank accepts fixed deposits for one year or more and the policy it adopts on interest is as follows.

  • If a deposit is less than Rs.2000 and for 2 or more years, the interest rate is 5% compounded annualy.
  • If a deposit is Rs.2000 or more but less than Rs.6000 and for 2 or more years, the interest rate is 7% compounded annualy.
  • If a deposit is more than Rs.6000 and is for 1 year or more, the interest rate is 8% compounded annualy.
  • On all deposits of 5 years or more, interest is 10% compounded annualy.
  • On all other deposits not covered by the above conditions, the interest is 3% compounded annualy.

Given the amount deposited and the number of years, WAP to calculate the money in the customer’s account at the end of the specified time

java 

        
            //Oops! solution pending...

python 

        
            #Oops! solution pending...

Question 3

WAP to take the age of a person, the principal amount taken as loan by the person and the time for which the loan is taken. Depending on the time for which the loan is taken , calculate the simple interest that has to be payable by the person based on the conditions below

If Age is below 60

Time in Years Rate of Interest
<= 5 4.5
6 to 10 6
> 10 8.5

If Age is equal or above 60

Time in Years Rate of Interest
<= 5 6
6 to 10 8.5
> 10 10
java 

        
            
import java.util.*;
public class Test
{
    public static void main()
    {
    double age, amount, time, rate, interest;
    Scanner sc = new Scanner(System.in);
    
    System.out.println("Enter the age of the person");
    age = sc.nextDouble();
    
    System.out.println("Enter the principal amount");
    amount = sc.nextDouble();
    
    System.out.println("Enter the time period of the loan");
    time = sc.nextDouble();
    
    // if age below 60
    if (age < 60)
    {
        if (time <= 5)
            rate = 4.5;
        else if ((time >= 6) && (time <= 10))
            rate = 6;
        else
            rate = 8.5;
    }
    // if age below 60
    else
    {
        if (time <= 5)
            rate = 6;
        else if ((time >= 6) && (time <= 10))
            rate = 8.5;
        else
            rate = 10;
    }
    
    // calculate the interest
    interest = ((amount*rate*time)/100);
    System.out.println("Interest = " + interest);
    }
}

python 

        
            
age = int(input("Enter the age of the person: "))
amount = int(input("Enter the principal amount: "))
time = int(input("Enter the time period of the loan: "))
    
# if age below 60
if age < 60:
    if time <= 5:
        rate = 4.5
    elif (time >= 6) and (time <= 10):
        rate = 6
    else:
        rate = 8.5

# if age below 60

else:
    if time <= 5:
        rate = 6
    elif (time >= 6) and (time <= 10):
        rate = 8.5
    else:
        rate = 10
    
interest = (amount*rate*time)/100
print("Interest = ", interest)

Question 4

WAP to input basic salary of an employee and calculate its Gross salary according to following:

  • Basic Salary <= 10000 : HRA = 20%, DA = 80%
  • Basic Salary <= 20000 : HRA = 25%, DA = 90%
  • Basic Salary > 20000 : HRA = 30%, DA = 95%
java 

        
            
import java.util.*;
public class Salary
{
  public static void main()
  {
    // declare variables
    int basic, hra, da, total;
    
    Scanner sc = new Scanner(System.in);
    
    // take the inputs        
    System.out.println("Enter the Basic Salary");
    basic = sc.nextInt();
    
    // check the total marks
    if (basic <= 10000)
    {
        hra = (20*basic)/100;
        da = (80*basic)/100;
    }
    else if ((basic > 10000) && (basic <= 20000))
    {
        hra = (25*basic)/100;
        da = (90*basic)/100;
    }
    else
    {
        hra = (30*basic)/100;
        da = (95*basic)/100;
    }
    
    // print out the HRA and the DA
    System.out.println("HRA = " + hra);
    System.out.println("DA = " + da);
    
    // calculate total
    total = basic + da + hra;
    System.out.println("Total Salary = " + total);
  }
}

python 

        
            
b = int(input('enter the basic salary : '))
if b > 0 and b <= 100000:
    da = (20 * b)/100
    hra = (80 * b)/100
elif b > 100000 and b <= 200000:
    da = (25 * b)/100
    hra = (90 * b)/100
elif b > 200000:
    da = (30 * b)/100
    hra = (95 * b)/100

print('DA =', da)
print('HRA =', hra)
total = b + da + hra

print('total salary =', total)

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