do-while Statement

public class Lab1 {
public static void main(String[] args) {
int a=0;
while(true){
System.out.println("Value of a: "+a);
a--;
if(a<=20)
break;
}
}

}

public class Lab2 {

public static void main(String[] args) {

int a=0;

do{

System.out.println("Value of a: "+a);

a--;

}

while(a>20);

}

}

public class Lab3 {

public static void main(String[] args) {

int i=1;

do{

System.out.println(i);

i++;

}

while(i<=10);

}

}

public class Lab4 {

public static void main(String[] args) {

char ch='A';

int rows=0;

do{

int cols=0;

do{

System.out.print(ch+" ");

cols++;

}while(cols<=rows);

System.out.println();

rows++;

}while(rows<5);

}

}

public class Lab5 {

public static void main(String[] args) {

char ch='A';

int rows=0;

do{

int cols=0;

do{

System.out.print(ch+" ");

cols++;

ch++;

}while(cols<=rows);

System.out.println();

rows++;

}while(rows<5);

}

}

public class Lab6 {

public static void main(String[] args) {

int i=0;

do{

System.out.println(i++);

}while(true);

}

}

public class Lab402 {

public static void main(String[] args) {

int i=0;

do{

System.out.println(i++);

}while(true);

//System.out.println("After");

}

}

public class Lab403 {

public static void main(String[] args) {

int i=0;

do{

System.out.println(i++);

}while(false);

}

}

public class Lab404 {

public static void main(String[] args) {

int i=0;

do{

System.out.println(i++);

}while(false);

System.out.println("After");

}

}

public class Lab405 {

public static void main(String[] args) {

int i=0;

do{

}while(false);

System.out.println("After");

}

}

public class Lab406 {

public static void main(String[] args) {

int i=0;

/* do

while(false);*/

System.out.println("After");

}

}