print() is the function to do output.  'Print' to the screen.
Each value, either "string" or variable or expression is separated by a , comma:

x = 3
print("hello", 5*x, x)    #will output:  hello 15 3   Notice the space between each value

#More control over the output. Each numeric value must be converted to a string by str():
print("hello   " + str(5*x) + "  x=" + str(x))

#Same control, less syntax:  use a "formatted string": starts with f, expressions/variables in {}
print(f"hello   {5*x}  x={x}")

#best?:  f string with "field width" and/or "precision" (# decimal digits)
# value of i in width of 5 (right aligned), value of x in width of 9 with 3 decimal digits
print(f"hello{i:5} {x:9.3f}")           {i:-5} left aligned
print(f"{x:,}")        #thousands comma
print(f"{x:.2f}")      #always 2 decimal digits even if 0


# another way to it:   but avoid?
# %5d  means an int in field width of 5
# %9.3f means a float in field width of 9 with 3 digits to right of .
#a feature of strings, not the print()
x = 123.456789
i = 529
print("hello%5d %9.3f"%(i,x))   #after the string, must be % then parens list of variables
#can't hide integer (part) digits

#also:
print("hello{:5} {:9.3f}".format(i,x))   # avoid?



#control the end behavior, i.e. not the newline
print("hello", end="    ")   #4 spaces, no newline
print("world", end="")   #nothing at the end, no newline
print()       #typically then needed