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प्रश्न
Give the output of the following Character class method:
Character.toUpperCase('a')उत्तर
A
Explanation:
The toUpperCase() function converts an alphabet to uppercase.
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संबंधित प्रश्न
Write the memory capacity (storage size) of short and float data type in bytes.
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.
What will be the output when the following code segment is executed?
String s = “1001”;
int x = Integer. valueOf(s);
double y = Double.valueOf(s);
System.out.println(“x=”+x);
System.out.println(“y=”+y);
Write the value of n after execution:
char ch = 'd';
int n = ch + 5;What is the method to check whether a character is a letter or digit?
A student is trying to convert the string present in x to a numerical value, so that he can find the square root of the converted value, However the code has an error. Name the error (syntax/logical/runtime). Correct the code so that it compiles and runs correctly.
String x="25";
int y=Double.parseDouble(x);
double r=Math.sqrt(y);
System.out.println(r);Define a class to accept a string and convert the same to uppercase, create and display the new string by replacing each vowel by immediate next character and every consonant by the previous character. The other characters remain the same.
Example: Input: #IMAGINATION@2024
Output: #JLBFJMBSJPM@2024
