Question

How to use do while statement in Java

Answer 1

package javaapplication1;

public class Example {
    public static void main(String[] args) {
			
        int i = 1;
 	    do {
              System.out.println(i);
              i++;
 	    } while (i <= 10);
    }
}


/*
run:
 
1
2
3
4
5
6
7
8
9
10
 
*/

 

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Answer 2

package javaapplication1;

public class Example {
    public static void main(String[] args) {
			
        int i = 10;
 	    do {
              System.out.println(i);
              i--;
	    } while (i > 0);
    }
}


/*
run:
 
10
9
8
7
6
5
4
3
2
1
 
*/

 

70+ SQL courses for beginners and professionals

Answer 3

package javaapplication1;
 
public class Example {
    public static void main(String[] args) {
             
        int i = 0;
        do {
              System.out.println(i + 1);
              i++;
        } while (i < 10);
    }
}


/*
run:
 
1
2
3
4
5
6
7
8
9
10
 
*/

 

70+ SQL courses for beginners and professionals

Answer 4

package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            int i = 0;
            do {
                System.out.println(i);
                i++;
            } while (i < 5);

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

0
1
2
3
4
    
 */

 

70+ SQL courses for beginners and professionals

Answer 5

package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            int i = -3;
            do {
                System.out.println(i);
                i++;
            } while (i < 5);

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

-3
-2
-1
0
1
2
3
4
    
 */

 

70+ SQL courses for beginners and professionals

Answer 6

package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            int i = 1;
            do {
                System.out.println(i);
            } while (i++ < 5);

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

1
2
3
4
5
    
 */

 

70+ SQL courses for beginners and professionals

Answer 7

package javaapplication1;

public class JavaApplication1 {

    public static void main(String[] args) {

        try {

            int i = 1;
            do {
                System.out.println(i);
            } while (++i < 5);

        } catch (Exception e) {
            System.out.print(e.toString());
        }
    }
}

/*
             
run:

1
2
3
4
    
 */

 

70+ SQL courses for beginners and professionals