What will be the output of the following Java code?
class output
{
public static void main(String args[])
{
char c[]={'a', '1', 'b' ,' ' ,'A' , '0'};
for (int i = 0; i < 5; ++i)
{
if(Character.isDigit(c[i]))
System.out.println(c[i]+" is a digit");
if(Character.isWhitespace(c[i]))
System.out.println(c[i]+" is a Whitespace character");
if(Character.isUpperCase(c[i]))
System.out.println(c[i]+" is an Upper case Letter");
if(Character.isLowerCase(c[i]))
System.out.println(c[i]+" is a lower case Letter");
i=i+3;
}
}
}
class output
{
public static void main(String args[])
{
char c[]={'a', '1', 'b' ,' ' ,'A' , '0'};
for (int i = 0; i < 5; ++i)
{
if(Character.isDigit(c[i]))
System.out.println(c[i]+" is a digit");
if(Character.isWhitespace(c[i]))
System.out.println(c[i]+" is a Whitespace character");
if(Character.isUpperCase(c[i]))
System.out.println(c[i]+" is an Upper case Letter");
if(Character.isLowerCase(c[i]))
System.out.println(c[i]+" is a lower case Letter");
i=i+3;
}
}
}
A. a is a lower case Letter
is White space character
B. b is a lower case Letter
is White space character
C. a is a lower case Letter
A is an upper case Letter
D. a is a lower case Letter
0 is a digit
Answer: Option C
Related Questions on Strings
In Java, which class is used to represent a sequence of characters as a string?
A. String
B. StringBuilder
C. StringSequence
D. StringArray
What is the correct way to create a new empty String object in Java?
A. String emptyString = "";
B. String emptyString = new String();
C. String emptyString = " ";
D. String emptyString = null;
E. Both A and B
Which of the following methods is used to compare two strings for equality in Java?
A. equals()
B. compareTo()
C. equalsIgnoreCase()
D. compare()
Join The Discussion