Advertisements
Advertisements
प्रश्न
Which of the following is not true with regards to a switch statement?
पर्याय
Checks for an equality between the input and the case labels
Supports floating point constants
Break is used to exit from the switch block
Case labels are unique
Advertisements
उत्तर
Supports floating point constants
Explanation:
- The switch statement in Java does not support floating point constants (float or double) as case labels.
- It only supports char, byte, short, int, their corresponding wrapper classes, and String and enum types.
APPEARS IN
संबंधित प्रश्न
_______ statement can be used as alterative to if-else statement.
Which of the following is not a branching statement?
In which loop the condition is evaluated, before executing a statement?
Write the general syntax for switch statement.
What is if statement and write its types.
Write the syntax for else-if statement.
What message will be displayed, if the input for age is given as 20, for the following snippet?
Write the output for the following program.
<Html>
<Head>
<Title> for statement</title>
<Head>
<Body>
<script language= "java Script" type = "text / javaScript")
var no1= prompt ("please enter table you want:", "0" );
document write ("<h2> multiplication for your need </h2>")
for (Var no2= 0; no2<=10; no2++)
{
document write (no1+ "x" + no2+ "=" + no1+no2+ "<br>);
}
</script>
</body>
</Html>Consider the following program segment and select the output of the same when n = 10:
switch(n)
{Case 10: System.out.println(0*2);
case 4: System.out.println(n*4); break;
default : Syslem.out.println(n);
}Rewrite the following code using the if-else statement:
int m = 400;
double cl). = (m>300) ? (m/10.0) * 2; (m/20.0) - 2;