print('Hello joe')
print("Hello febil")
a=10 #0
b=20 #1
c=30 #2
d=40 #3
e=50 #4
f=60 #5
g=70 #6
h=80 #7

print("The value of a is",a)
print(f"The value of a is {a}")
print(f"The value of a is{a} The value of b is{b} The value of c is{c}","The value of a is",a,"The value of b is",b,"The value of c is",c)

print("The value of a, b, c, d, e, f, g, h is {} {} {} {} {} {} {} {}".format(a,b,c,d,e,f,g,h))
print('The value of h, g, a, c, d, e, f, b is {7} {6} {0} {2} {3} {4} {5} {1}'.format(a,b,c,d,e,f,g,h))

print("The value of a is "+str(a)+" The value of b is "+str(b))
print("The value of a is",a,"The value of b is",b)
print(f"The value of a+b+c+d+e+f+g+h={a+b+c+d+e+f+g+h}")
print("The value of c-a={}".format(c-a))

print("The value of "+str(a)+"+"+str(b)+"="+str(a+b))
# a+b+c+d=sum
print("The value of a+b is",a+b)
print(f"The value of a+b={a+b}")
print("The value of "+str(a)+"+"+str(b)+"+"+str(c)+"+"+str(d)+"="+str(a+b+c+d))   
print(f"The value of {a}+{b}+{c}+{d}={a+b+c+d}")
