1) Write any program using switch-case statement
For Program Click here
Practical Related Questions
1) What will happen if break is not written for a case in switch case?
Ans=> If break statement is not written for a case then after if case condition is true then all the case will execute until break statement not come.
2) When default case is executed?
Ans=> When every case becomes false then default case is going to be execute.
3) List datatypes allowed in switch expression?
Ans=> A switch works with the byte, short, char, and int primitive data types. It also works with enumerated types.
4) Write a program to make use of ternary operator.
For Program Click here
Exercise
1) State the Output
1)
For Program Click here
Practical Related Questions
1) What will happen if break is not written for a case in switch case?
Ans=> If break statement is not written for a case then after if case condition is true then all the case will execute until break statement not come.
2) When default case is executed?
Ans=> When every case becomes false then default case is going to be execute.
3) List datatypes allowed in switch expression?
Ans=> A switch works with the byte, short, char, and int primitive data types. It also works with enumerated types.
4) Write a program to make use of ternary operator.
For Program Click here
Exercise
1) State the Output
1)
public class SwitchCaseExample1
{
public static void main( String args[] )
{
int num=2;
switch(num+2)
{
case 1 : System.out.println(" Case1 Value is:"+num);
case 2 : System.out.println(" Case2 Value is:"+num);
case 3 : System.out.println(" Case3 Value is:"+num);
default : System.out.println(" Default Value is:"+num);
}
}
}
{
public static void main( String args[] )
{
int num=2;
switch(num+2)
{
case 1 : System.out.println(" Case1 Value is:"+num);
case 2 : System.out.println(" Case2 Value is:"+num);
case 3 : System.out.println(" Case3 Value is:"+num);
default : System.out.println(" Default Value is:"+num);
}
}
}
Output:
2)
public class Program
{
public static void main( String args[] )
{
int value = 100;
switch( value )
{
case 100: System.out.println(true);
break;
case 100: System.out.println(true);
break;
}
}
}
{
public static void main( String args[] )
{
int value = 100;
switch( value )
{
case 100: System.out.println(true);
break;
case 100: System.out.println(true);
break;
}
}
}
Output:
2) Write any program to check switch-case statement using character datatype.
