In [1]:
    
x = "This is a string"
    
In [2]:
    
print(x)
    
    
In [4]:
    
var1 = "First"
var2 = "Second"
var3  = "Third"
print("This 3rd {} is {} and 2nd {}".format(var3,var1,var2))
    
    
In [ ]: