Advertisements
Advertisements
Question
State the data type and value of res after the following is executed:
char ch = ‘t’;
res=Character. toUpperCase(ch);
Solution
int type and value of is 84.
APPEARS IN
RELATED QUESTIONS
Write the memory capacity (storage size) of short and float data type in bytes.
Give the output of the following code:
String P = “20”, Q = “19”,
int a = Integer .parselnt(P);
int b = Integer. valueOf(Q);
System.out.println(a+””+b);
State the number of bytes occupied by char and int data types.
Write a difference between the functions isUpperCase() and toUpperCase().
int res = ‘A’;
What is the value of res?
Write the return data type of the following function:
log( )
Write a program to accept a number and check and display whether it is a Niven number or not.
(Niven number is that number which is divisible by its sum of digits).
Example:
Consider the number 126.
The Sum of its digits is 1+2+6 = 9 and 126 is divisible by 9.
Give the output of the following code.
String A = "26.0", B= "74.0";
double C = Double.parseDouble(A);
double D = Double.parseDouble(B);
System.out.println((C+D));
Give the output of the following Character class method:
Character.isLetterOrDigit('W')What is the method to check whether a character is a letter or digit?
