stringly python basic | Python Fiddle

s="whatdoyoumeanwhat"
w="what"
sup="------------------------------------------"
float=1.12
years=20 #appears bellow

print (len("a"))
print (len("abdfd")) #len("string") length de uma string

print(len(s))

#printing word what character by character

print((s[13]))
print((s[14]))
print((s[15]))
print((s[16]))

print("what"+"do"+"you") #concatenation
print(w+"do"+"you") #variable contains string
print(w+"do"+"you"*3) #multiplication
print(w+"-"*11+w) #wat

print(sup)
print("HOW MANY YEARS DO YOU HAVE?")
print(sup)

years=40

print("YOU HAVE"+" years"*years)
print("%d years") % years  # %d marking. in this case for integers.

print(sup)

print("%s you mean: WHAT DO YOU MEAN") % s # %s marking for strings

print(w+" %f") % float # %f float marking

print(sup)

print("[%9d]") % years #print 40 between brakets but take up 5 characters, add blank if necessary

print("[%05d]") % years #print 40 between brakets but take up 5 characters, add ZEROES if necessary

print("[%-9d]") % years #same as above but this time do it from right to left

print(sup)
print("FLOAT CHARACTER CONTROL")
print (sup)

print ("[%8.3f]" % 6) #number after comma controls range after comma.
print ("[%20.4f]" % float) #number before comman should do the same for range b4 comma
print ("[%7.1f]" % float) #both these numbers share the space bofore the comma.

print(sup)
print("FLOAT CHARACTER play")
print (sup)

nome="luiz"
anos=21
grana=62.45 #62 reais e 45 centavos

print("olá meu nome é %s e eu tenho %d anos de idade, tenho %f no bolso :D" %(nome,anos,grana)) #notice the float printing zeros

print("olá meu nome é %s e eu tenho %d anos de idade, tenho %4.2f no bolso :D" %(nome,anos,grana)) #a.b : b is immediately sensitive to changes. a only matters if it exceeds the ammount of numbers that would normally print

print(sup)
print("string slicin")
print (sup)

print(s[0:4]+" "+s[4:6]+" "+s[6:9]+" "+s[9:13]+" "+s[13:18]) #python range does not include the last number!
print(s[:4]) #until 4th character
print (s[4:]) #4th onwards
print(s[-4:]) #last four character. 4 counted from end of string until beginnig

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