Classe String java
Quiz
•
Computers
•
2nd Grade
•
Practice Problem
•
Hard
ELIANE COELHO
Used 1+ times
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10 questions
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1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método retorna o tamanho de uma String?
size()
length()
count()
getLength()
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método transforma todo o texto em letras maiúsculas?
toUpperCase()
upperCase()
toCaps()
allCaps()
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
E para transformar em minúsculas, usamos:
toMinCase()
lower()
toLowerCase()
minCase()
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual método permite pegar apenas um caractere da String?
getChar()
charAt()
letterAt()
slice()
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O método substring() serve para:
Substituir uma letra
Comparar duas Strings
Extrair parte do texto
Contar caracteres
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Qual dessas comparações diferencia maiúsculas e minúsculas?
equals()
equalsIgnoreCase()
compareText()
match()
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
O método equalsIgnoreCase() é usado para:
Ignorar espaços
Ignorar letras maiúsculas/minúsculas
Ignorar números
Converter texto
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