1) 華氏度到攝氏度轉換
f=int(input("Enter the no. "))
c=5/9*(f-32)
print("Fahrenheit to celsius",round(c))
輸出：
Enter the no. 108 Fahrenheit to celsius 42
2) 攝氏度到華氏度轉換
c=int(input("Enter the no. "))
f=c*(9/5)+32
print("celsius to fahrenheit",round(f))
輸出：
Enter the no. 42 celsius to fahrenheit 108
3) 英尺到米的轉換
#1 Feet = 0.3048 meters
feet=float(input("Enter the no. "))
meter=feet*0.3048
print("feet to meters",round(meter,1))
輸出：
Enter the no. 15 feet to meters 4.6
4) 正方形的輸入側、輸出區
side=float(input("Enter the no. "))
area=side**2
print("Area of a square is ",area)
輸出：
Enter the no. 5 Area of a square is 25.0
5) 輸入-長、寬；輸出-長方形面積
#Area of a Rectangle=length*breadth
length=float(input("Enter length of the rectangle. "))
breadth=float(input("Enter breadth of the rectangle. "))
area=length*breadth
print("Area of a rectangle is ",area)
輸出：
Enter length of the rectangle. 5 Enter breadth of the rectangle. 10 Area of a rectangle is 50.0
6) 半徑 - 圓的面積
#Area of circle = πr2
r=int(input("Enter the radius of circle: "))
area=3.14*(r**2)
print("Area of the circle is ",area)
輸出：
Enter the radius of circle: 5 Area of the circle is 78.5
7) 美元 轉換為 INR
#usd=Rs. 84.56
dollar=float(input("Enter currency in dollars: "))
usd=dollar*84.56
print("Currency in rupees is =",usd)
輸出：
Enter currency in dollars: 500 Currency in rupees is = 42280.0
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