b = int(input("Enter the length of the base : "))
h = int(input("Enter the height of the triangle : "))

print ("The area of the given triangle is",b*h/2,"square units")

a = int(input("Enter the first number : "))
b = int(input("Enter the second number : "))
c = int(input("Enter the third number : "))
d = int(input("Enter the fourth number : "))
e = int(input("Enter the fifth number : "))

print ("Ethe average of "+str(a)+", "+str(b)+", "+str(c)+", "+str(d)+" and "+str(e)+" is "+str((a+b+c+d+e)/5))

p = int(input("Principal : "))
r = int(input("Rate of interest per annum : "))
t = int(input("Time period in years : "))
print ("The simple interest on",p,"at the rate of "+str(r)+"% per annum over a time period of",t,"years is : ",p*r*t/100)

a = int(input("Enter the number : "))
if (a%2 == 0):
    print (a,"is even")
else:
    print (a,"is odd")

a = int(input("Enter the number : "))
if (a < 0):
    print (a,"is negative")
elif (a > 0):
    print (a,"is positive")
else:
    print (a,"is neither positive nor negative")

a = int(input("Enter number : "))
f = 1
for i in range(1,a+1):
    f *= i
print (str(a)+"! =",f)

a = int(input("Enter number : "))
for i in range(1,a+1):
    s = ""
    for i in range(1,i+1):
        s += "*"
    print (s)

capital = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"

a = input("Enter string : ")
c = 0

for i in range(0,len(a)):
    if (a[i] in capital):
        c += 1

print ("The number of capital alphabets in",a,"is",c)

a = int(input("Enter the number of terms : "))

for i in range(1,a+1):
    print (str(6*i-5)+"-"+str(6*i-2), end = " ")