Showing posts with label Math Converters in Python. Show all posts
Showing posts with label Math Converters in Python. Show all posts

Thursday, April 23, 2020

Math Converters in Python


Write a menu-driven program that has the following Mathematics conversion area of the triangle, height in centimeter to feet and inches, find the LCM of two numbers, the sum of the first n natural numbers, and calculate the simple interest and display the result on the screen.
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Program Listing


import math
print();
print("\tMATH CONVERTERS");
print();
print("\t[1] Area of the Triangle");
print("\t[2] Height in Centimeter to Feet and Inches");
print("\t[3] Find LCM of Two Numbers ");
print("\t[4] Sum of First n Natural Numbers");
print("\t[5] Calculate the Simple Interest");
print();
ch=input("\tSelect Your Choice : ")
print();
if(ch=="1"):
    a = int(input("\tEnter first side: "))
    b = int(input("\tEnter second side: "))
    c = int(input("\tEnter third side: "))
    s = (a + b + c) / 2
    area = math.sqrt(s * (s - a) * (s - b) * (s - c))
    print("\tArea of the triangle is: ", round(area, 2))
elif(ch=="2"):
    cm = int(input("\tEnter the height in centimeters:"))
    inches = 0.394 * cm
    feet = 0.0328 * cm
    print("\tThe length in inches", round(inches, 2))
    print("\tThe length in feet", round(feet, 2))
elif(ch=="3"):
    a = int(input("\tEnter the first number:"))
    b = int(input("\tEnter the second number:"))
    if (a > b):
        min1 = a
    else:
        min1 = b
    while (1):
        if (min1 % a == 0 and min1 % b == 0):
           print("\tThe LCM is:", min1)
           break
        min1 = min1 + 1;
elif(ch=="4"):
    n = int(input("\tEnter a number: "))
    sum1 = 0
    while (n > 0):
        sum1 = sum1 + n
        n = n - 1
    print("\tThe sum of first n natural numbers is", sum1)
elif (ch == "5"):
    principle = float(input("\tEnter the principle amount:"))
    time = int(input("\tEnter the time(years):"))
    rate = float(input("\tEnter the rate:"))
    simple_interest = (principle * time * rate) / 100
    print("\tThe simple interest is:", round(simple_interest,2));
else:
    print("\tInvalid Operator. Try Again")
print();
print("\tEND OF PROGRAM");