41. Which of the following for loops will be an infinite loop?
42. What will be the result of the following code?
public class Test{
static public void main(String args[]){ //line 2
int i, j;
for(i=0; i<3; i++){
for(j=1; j<4; j++){
i%=j;
System.out.println(j);
}
}
}
}
public class Test{
static public void main(String args[]){ //line 2
int i, j;
for(i=0; i<3; i++){
for(j=1; j<4; j++){
i%=j;
System.out.println(j);
}
}
}
}43. What is the value of a[1] after the following code is executed?
int[] a = {0, 2, 4, 1, 3};
for(int i = 0; i < a.length; i++)
a[i] = a[(a[i] + 3) % a.length];
int[] a = {0, 2, 4, 1, 3};
for(int i = 0; i < a.length; i++)
a[i] = a[(a[i] + 3) % a.length];44. What will be the result of compiling and running the following code:
public class Test{
public static void main(String... args) throws Exception{
Integer i = 34;
int l = 34;
if(i.equals(l)){
System.out.println("true");
}else{
System.out.println("false");
}
}
}
public class Test{
public static void main(String... args) throws Exception{
Integer i = 34;
int l = 34;
if(i.equals(l)){
System.out.println("true");
}else{
System.out.println("false");
}
}
}45. What all gets printed when the following program is compiled and run.
public class Test{
public static void main(String args[]){
int i, j=1;
i = (j>1)?2:1;
switch(i){
case 0: System.out.println(0); break;
case 1: System.out.println(1);
case 2: System.out.println(2); break;
case 3: System.out.println(3); break;
}
}
}
public class Test{
public static void main(String args[]){
int i, j=1;
i = (j>1)?2:1;
switch(i){
case 0: System.out.println(0); break;
case 1: System.out.println(1);
case 2: System.out.println(2); break;
case 3: System.out.println(3); break;
}
}
}46. What all gets printed when the following program is compiled and run?
public class Test{
public static void main(String args[]){
int i=0, j=2;
do{
i=++i;
j--;
}while(j>0);
System.out.println(i);
}
}
public class Test{
public static void main(String args[]){
int i=0, j=2;
do{
i=++i;
j--;
}while(j>0);
System.out.println(i);
}
}47. What will be the output?
public class Test{
public static void main(String args[]){
int i = 1;
do{
i--;
}while(i > 2);
System.out.println(i);
}
}
public class Test{
public static void main(String args[]){
int i = 1;
do{
i--;
}while(i > 2);
System.out.println(i);
}
}48. public class Test{
public static void main(String [] args){
int x = 0;
// insert code here
do{ } while(x++ < y);
System.out.println(x);
}
}
Which option, inserted at line 4, produces the output 12?
public class Test{
public static void main(String [] args){
int x = 0;
// insert code here
do{ } while(x++ < y);
System.out.println(x);
}
}Which option, inserted at line 4, produces the output 12?
49. What will be the result?
int i = 10;
while(i++ <= 10){
i++;
}
System.out.print(i);
int i = 10;
while(i++ <= 10){
i++;
}
System.out.print(i);